// -------------------------------------------------------------------
// DHTML Window Widget- By Dynamic Drive, available at: http://www.dynamicdrive.com
// v1.0: Script created Feb 15th, 07'
// v1.01: Feb 21th, 07' (see changelog.txt)
// v1.02: March 26th, 07' (see changelog.txt)
// v1.03: May 5th, 07' (see changelog.txt)
// v1.1:  Oct 29th, 07' (see changelog.txt)
// -------------------------------------------------------------------
// Modified by Stefano Bellini on 09/2011
// example call:
//		htmlBoxFloat=dhtmlwindow.open('htmlBoxFloat', 'inline', 'main text', 'title text', 'parameters');
//		htmlBoxFloat=dhtmlwindow.open('htmlBoxFloat', 'iframe', 'http://www.google.it', 'title text', 'parameters');
//		htmlBoxFloat=dhtmlwindow.open('htmlBoxFloat', 'div', 'divId', 'title text', 'parameters');
// parameters:
//	left=xValue: left position of the windows or left offset relative a element position
//	top=yValue: top position of the windows or top offset relative a element position
//	position=center: center the windows on the browser
//	position==[element, element-right, element-bottom]: show the windows on the element passed on the position_element_id parameters
//	position_element_id=elementId: element id name on the page where the windows shows
//	position=mouse: show windows on mouse coordinates
//  notResetPosition=1: position the windows with the same dhtmlwindow name  only the first time the content is loaded, otherwise every time
//	width=xPx: indicate the widht of the windows, if not present the windows risize according the content
//	height=yPx: indicate the height of the windows, if not present the windows risize according the content
//  maxSizeX=xPx: indicate the max widht of the windows
//	maxSizeY=yPx: indicate the max height of the windows
//	scrolling=1: indicate if the content can scroll if exceding the width, height or maxSizeX, maxSizeY
//	resize=1: indicate if the windows is resizeable
//	resetParametersOnLoad=1: every time the open function for the same dhtmlwindow name is called all parameters are inizialized to original value
//	hideTitleBar=1: indicate to hide the title bar including control and drag zone
//	hideControlButton=1: hide all control button
//  hideCloseButton=1: hide the close button
//	hideMinimizeButton=1: hide the minimize button
//	fixedOnPage=1: the windows remain in the same position of the browser windows even the page is scrolled
//	delayedOpen=1: the windows are show after 250 ms from the calling of open, if meantime is calling or trigger a close event the windows are not showed
//

var dhtmlwindow={
imagefiles:['https://iungo.glemgas.com:443/iungo/images/_dhtmlwindow/min.gif', 'https://iungo.glemgas.com:443/iungo/images/_dhtmlwindow/close.gif', 'https://iungo.glemgas.com:443/iungo/images/_dhtmlwindow/restore.gif', 'https://iungo.glemgas.com:443/iungo/images/_dhtmlwindow/resize.gif'], //Path to 4 images used by script, in that order
ajaxbustcache: true, //Bust caching when fetching a file via Ajax?
ajaxloadinghtml: '<b>Loading Page. Please wait...</b>', //HTML to show while window fetches Ajax Content?

minimizeorder: 0,
zIndexvalue:100,
tobjects: [], //object to contain references to dhtml window divs, for cleanup purposes
lastactivet: {}, //reference to last active DHTML window

init:function(t){
	var domwindow=document.createElement("div") //create dhtml window div
	domwindow.id=t
	domwindow.className="dhtmlwindow"
	var domwindowdata=''
	domwindowdata='<div class="drag-handle"><div class="drag-titlezone">DHTML Window</div>'
	domwindowdata+='<div class="drag-controls"><img class="drag-minimizeButton" src="'+this.imagefiles[0]+'" title="Minimize" /><img class="drag-closeButton" src="'+this.imagefiles[1]+'" title="Close" /></div>'
	domwindowdata+='</div>'
	domwindowdata+='<div class="drag-contentarea"></div>'
	domwindowdata+='<div class="drag-statusarea"><div class="drag-resizearea" style="background: transparent url('+this.imagefiles[3]+') top right no-repeat;">&nbsp;</div></div>'
	domwindowdata+='</div>'
	domwindow.innerHTML=domwindowdata
	document.getElementById("dhtmlwindowholder").appendChild(domwindow)
	//this.zIndexvalue=(this.zIndexvalue)? this.zIndexvalue+1 : 100 //z-index value for DHTML window: starts at 0, increments whenever a window has focus
	var t=document.getElementById(t)
	var divs=t.getElementsByTagName("div")
	for (var i=0; i<divs.length; i++){ //go through divs inside dhtml window and extract all those with class="drag-" prefix
		if (/drag-/.test(divs[i].className))
			t[divs[i].className.replace(/drag-/, "")]=divs[i] //take out the "drag-" prefix for shorter access by name
	}

	var imgs=t.getElementsByTagName("img")
	for (var i=0; i<imgs.length; i++){ //go through divs inside dhtml window and extract all those with class="drag-" prefix
		if (/drag-/.test(imgs[i].className))
			t[imgs[i].className.replace(/drag-/, "")]=imgs[i] //take out the "drag-" prefix for shorter access by name
	}

	//t.style.zIndex=this.zIndexvalue //set z-index of this dhtml window
	t.handle._parent=t //store back reference to dhtml window
	t.resizearea._parent=t //same
	t.controls._parent=t //same
	t.titlezone._parent=t //same
	t.minimizeButton._parent=t //same
	t.closeButton._parent=t //same
	// t.contentareadelimiter._parent=t //same
	t.onclose=function(){return true} //custom event handler "onclose"
	t.onmousedown=function(){dhtmlwindow.setfocus(this)} //Increase z-index of window when focus is on it
	t.handle.onmousedown=dhtmlwindow.setupdrag //set up drag behavior when mouse down on handle div
	t.resizearea.onmousedown=dhtmlwindow.setupdrag //set up drag behavior when mouse down on resize div
	t.controls.onclick=dhtmlwindow.enablecontrols
	t.lastScrollTop=0;
	t.lastScrollLeft=0;
	t.show=function(){dhtmlwindow.show(this)} //public function for showing dhtml window (TOGGLE VISIBLE)
	t.hide=function(){dhtmlwindow.hide(this)} //public function for hiding dhtml window (TOGGLE HIDDEN)
	t.close=function(){dhtmlwindow.close(this)} //public function for closing dhtml window (also empties DHTML window content) (CLOSE)
	//-
	t.delayedClose=function(){dhtmlwindow.delayedClose(this)}
	t.delayedCloseTimed=function(timeInMillis){dhtmlwindow.delayedCloseTimed(this, timeInMillis)}
	t.delayedCloseAction=function(uniqueIdValue){dhtmlwindow.delayedCloseAction(this, uniqueIdValue)}
	t.delayedOpenAction=function(uniqueIdValue){dhtmlwindow.delayedOpenAction(this, uniqueIdValue)}
	t.onmouseover=function(){t.delayedCloseCanBeclose=false}
	t.onmouseout=function(){if (t.hasDelayedClose == true) {dhtmlwindow.delayedClose(this)} }
	//-
	t.setSize=function(w, h){dhtmlwindow.setSize(this, w, h)} //public function for setting window dimensions
	t.moveTo=function(x, y){dhtmlwindow.moveTo(this, x, y)} //public function for moving dhtml window (relative to viewpoint)
	t.isResize=function(bol){dhtmlwindow.isResize(this, bol)} //public function for specifying if window is resizable
	t.isScrolling=function(bol){dhtmlwindow.isScrolling(this, bol)} //public function for specifying if window content contains scrollbars
	t.load=function(contenttype, contentsource, title){dhtmlwindow.load(this, contenttype, contentsource, title)} //public function for loading content into window
	t.hasDelayedClose = false;
	t.delayedCloseDefaultMillis = 1000;
	t.lastDhtmlwindowId = t.id;
	t.position_element_object = null;
	t.position_element_object_xpos = 0;
	t.position_element_object_ypos = 0;
	t.maximalWidth=0;				// maximal width for autosizing opening window (<=0 disabled)
	t.maximalHeight=0;				// maximal height for autosizing opening window (<=0 disabled)
	t.uniqueIdOnOpen = "";			//
	this.tobjects[this.tobjects.length]=t
	dhtmlwindow.minimalWidth=100	// minimal width for resizing operation
	dhtmlwindow.minimalHeight=50	// minimal height for resizing operation
	return t //return reference to dhtml window div
},

positionOnScrollPage:function(t){
	newX = parseInt((t.style.left || t.offsetLeft))-t.lastScrollLeft;
	newY = parseInt((t.style.top || t.offsetTop))-t.lastScrollTop;
	t.moveTo(newX+"px", newY+"px");
},

open:function(t, contenttype, contentsource, title, attr, recalonload){
	var d=dhtmlwindow //reference dhtml window object
	var windowAlreadyExist = false;
	function getValue(Name){
		var config=new RegExp(Name+"=([^,]+)", "i") //get name/value config pair (ie: width=400px,)
		return (config.test(attr))? parseInt(RegExp.$1) : 0 //return value portion (int), or 0 (false) if none found
	}
	function getStringValue(Name){
		var config=new RegExp(Name+"=([^,]+)", "i") //get name/value config pair (ie: width=400px,)
		return (config.test(attr))? (RegExp.$1) : ("") //return value portion (int), or 0 (false) if none found
	}
	if (document.getElementById(t)==null) { //if window doesn't exist yet, create it
		t=this.init(t) //return reference to dhtml window div
		//-
		if (getValue("fixedOnPage")==1) {
			addFunctionToPageScroll(
				function() {
			    	if( window.XMLHttpRequest ) {
			    		dhtmlwindow.positionOnScrollPage(t);
			    	}
				}
			);
		}
		//-
	} else {
		t=document.getElementById(t)
		if (t.isClosed==false) {
			windowAlreadyExist = true;
		}
	}
	this.canShow = true;
	this.setfocus(t)
	t.uniqueIdOnOpen = new Date().getTime() +"_"+ Math.random();
	var resetparameters = false;
	if ( (windowAlreadyExist==false)
		||( (windowAlreadyExist==true)&&(getValue("resetParametersOnLoad")==1) )
		)
	{
		resetparameters = true;
	}
	// if (t.lastDhtmlwindowId == t.id) {
	// 	resetparameters = true;
	// }
	if ( resetparameters==true)
	{
		t.hideControlButton=getValue("hideControlButton")
		t.hideCloseButton=getValue("hideCloseButton")
		t.hideMinimizeButton=getValue("hideMinimizeButton")
		if ( (t.hideCloseButton)&&(t.hideMinimizeButton) ) {
			t.hideControlButton = 0;
		}
		t.hideTitleBar=getValue("hideTitleBar")
		t.maximalWidth=getValue("maxSizeX");
		t.maximalHeight=getValue("maxSizeY");
		dhtmlwindow.resetInitialSize(t);
		t.isResize(getValue("resize")) //Set whether window is resizable
		t.isScrolling(getValue("scrolling")) //Set whether window should contain scrollbars
		// var xpos=getValue("center")? "middle" : getValue("left") //Get x coord of window
		// var ypos=getValue("center")? "middle" : getValue("top") //Get y coord of window
		//-
		//- Setting the position
		if ( (getValue("notResetPosition")==0)||(windowAlreadyExist==false) ) {
			var xpos = getValue("left");
			var ypos = getValue("top");
			if (getStringValue("position")=="center") {
				xpos = "middle";
				ypos = "middle";
			}
			if (getStringValue("position")=="mouse") {
				if (dhtmlwindow.mouseMoved ==1) {
					xpos += dhtmlwindow.mouseposX;
					ypos += dhtmlwindow.mouseposY;
					//xpos = xpos - document.body.scrollLeft;
					//ypos = ypos - document.body.scrollTop;
				} else {
					this.canShow = false;
				}
			}
			if ( (getStringValue("position")=="element")||(getStringValue("position")=="element-right")||(getStringValue("position")=="element-bottom") )
			{
				var position_element = document.getElementById(getStringValue("position_element_id"));
				t.position_element_object = position_element; 
				t.position_element_object_xpos = 0;
				t.position_element_object_ypos = 0;
				for (var p = position_element; p; p = p.offsetParent)
					if (p.style.position != 'absolute')
					{
						xpos += p.offsetLeft;
						ypos += p.offsetTop;
						t.position_element_object_xpos += p.offsetLeft;
						t.position_element_object_ypos += p.offsetTop;
					}
				if (getStringValue("position")=="element-right") xpos += position_element.clientWidth;
				if (getStringValue("position")=="element-bottom") ypos += position_element.clientHeight;
				xpos = xpos - document.body.scrollLeft;
				ypos = ypos - document.body.scrollTop;
			}
			//-
			//-
			//t.moveTo(xpos, ypos) //Position window
			if (typeof recalonload!="undefined" && recalonload=="recal" && this.scroll_top==0){ //reposition window when page fully loads with updated window viewpoints?
				if (window.attachEvent && !window.opera) //In IE, add another 400 milisecs on page load (viewpoint properties may return 0 b4 then)
					this.addEvent(window, function(){setTimeout(function(){t.moveTo(xpos, ypos)}, 400)}, "load")
				else
					this.addEvent(window, function(){t.moveTo(xpos, ypos)}, "load")
			}
			dhtmlwindow.showMainWindow(t);
			t.moveTo(xpos, ypos) //Position window
		} else {
			dhtmlwindow.showMainWindow(t);
		}
	}
	t.load(contenttype, contentsource, title)

	if ( resetparameters==true) {
		t.setSize(getValue(("width")), (getValue("height"))) //Set dimensions of window
		if (t.state=="minimized" && t.controls.firstChild.title=="Restore"){ //If window exists and is currently minimized?
			t.controls.firstChild.setAttribute("src", dhtmlwindow.imagefiles[0]) //Change "restore" icon within window interface to "minimize" icon
			t.controls.firstChild.setAttribute("title", "Minimize")
			t.state="fullview" //indicate the state of the window as being "fullview"
		}
	}
	dhtmlwindow.setDelayedOpen(t, getValue("delayedOpen"));
	t.delayedCloseCanBeclose=false;
	return t
},

resetInitialSize:function(t){
	ie = (/MSIE/i.test(navigator.userAgent));
	t.style.width=null;
	t.contentarea.style.width=null;
	t.style.height=null;
	t.contentarea.style.height=null;
	if(ie) {
		t.style.width=dhtmlwindow.minimalWidth+"px";
	}

	if(t.hideControlButton) {
		t.controls.style.visibility="hidden";
		t.controls.style.display="none";
	} else {
		t.controls.style.visibility="visible";
		t.controls.style.display="block";
		if (t.hideMinimizeButton) {
			t.minimizeButton.style.visibility="hidden";
			t.minimizeButton.style.display="none";
		} else {
			t.minimizeButton.style.visibility="visible";
			t.minimizeButton.style.display="inline";
		}
		if (t.hideCloseButton) {
			t.closeButton.style.visibility="hidden";
			t.closeButton.style.display="none";
		} else {
			t.closeButton.style.visibility="visible";
			t.closeButton.style.display="inline";
		}
	}
	if (t.hideTitleBar) {
		t.handle.style.visibility="hidden";
		t.controls.style.visibility="hidden";
		t.handle.style.display="none";
		t.controls.style.display="none";
	} else {
		t.handle.style.visibility="visible";
		t.handle.style.display="block";
	}
},

showMainWindow:function(t){
	if (this.canShow) {
		t.style.visibility="visible"
		t.style.display="block"
		t.contentarea.style.display="block"
	} //else {
		//t.style.display="none";		
	//}				
},

getNavigatorOffsetX:function(){
	offSet = 1;
	if (/MSIE/i.test(navigator.userAgent)) offSet = 4;
	return offSet;
},

setSize:function(t, w, h){ //set window size (min is 50px wide by 50px tall)
	// t.style.overflow="visible";
	fgOkToProced = true;
	if (t.contentarea.datatype == "ajax") {
		//- if the call is ajax type then wait to size the content
		//- fix for chrome visualization
		t.style.display="none";		
		t.style.visibility="hidden";
		//-
		if(t.ajaxCanDrawContent == false) {
			fgOkToProced = false;
			setTimeout(t.id+".setSize("+w+","+h+")", 500);
		}
	}
	if ( (t.contentarea.datatype == "ajax")&&(t.isClosed == true) ) {
		fgOkToProced = false;
	}
	//-
	if (fgOkToProced == true) {
		//- fix for chrome visualization
		if (t.contentarea.datatype == "ajax") {
			t.style.display="block";	
			t.style.visibility="visible";		
		}
		//-
		fixScrollHeightForIE = false;
		if (parseInt(w)>0) {
			t.style.width=Math.max(parseInt(w)+3, dhtmlwindow.minimalWidth)+"px";
			t.contentarea.style.width=Math.max(parseInt(w), dhtmlwindow.minimalWidth)+"px";
		} else {
			fixScrollHeightForIE = true;
		}
		if (parseInt(h)>0) {
			t.style.height=Math.max(parseInt(h)+t.resizeBarYOffset, dhtmlwindow.minimalHeight)+"px"
			t.contentarea.style.height=Math.max(parseInt(h), dhtmlwindow.minimalHeight)+"px"
		}
		
		//- checking if widht is grater of the maxWidht
		// alert("t.contentarea.style.width:"+t.contentarea.style.width+" t.clientWidth:"+t.clientWidth+" t.contentarea.style.width:"+t.contentarea.style.width+" t.contentarea.clientWidth:"+t.contentarea.clientWidth+" this.docwidth:"+(this.docwidth)+ " t.style.left:"+parseInt(t.style.left));
		if (t.contentarea.datatype != "ajax") {
			newWidht = t.clientWidth;
		} else {
			//- fix for chrome visualization
			try{
				newWidht = document.getElementById("tableDinamicPopUp").clientWidth + 4;
			}catch(err){
				newWidht = t.clientWidth;
			}
			//-
		}
		if ( (parseInt(w)<=0)&&(t.maximalWidth>0)&&(newWidht>t.maximalWidth) ) {
			//t.style.overflow="hidden";
			newWidht = t.maximalWidth;
		}
		t.style.width=(newWidht + dhtmlwindow.getNavigatorOffsetX())+"px";
		t.contentarea.style.width=newWidht+dhtmlwindow.getNavigatorOffsetX()-4;	
	
		if ( (fixScrollHeightForIE==true)&&(/MSIE/i.test(navigator.userAgent)) ) {
			// if the height is automatic this fix the scrollbar space for IE
			if (t.contentarea.scrollWidth>t.contentarea.clientWidth) {
				t.contentarea.style.height=(t.contentarea.clientHeight + 36)+"px";
			}
		}
		
		//- checking if height is grater of the maxHeight
		newHeight = t.clientHeight;
		if ( (parseInt(h)<=0)&&(t.maximalHeight>0)&&(newHeight>t.maximalHeight) ) {
			newHeight = t.maximalHeight;
			t.style.height=(newHeight + t.resizeBarYOffset)+"px";
			t.contentarea.style.height=(newHeight)+"px";
		}
		
		//-
		//-
		//- try to rest into page	
		tmpX = parseInt(t.style.left)-parseInt(this.scroll_left)+parseInt(t.clientWidth);
		diffX = parseInt(this.docwidth)-parseInt(tmpX);
		if (diffX<0) {
			if (t.position_element_object != null) {
				nX = parseInt(t.position_element_object_xpos)-parseInt(t.clientWidth)-4;
			} else {
				nX = parseInt(t.style.left)+parseInt(diffX);		
			}
			if (parseInt(nX)<0) {
				nX = 1;
			}
			t.style.left=nX+"px";
		}
		tmpY = parseInt(t.style.top)-parseInt(this.scroll_top)+parseInt(t.clientHeight);
		diffY = parseInt(this.docheight)-parseInt(tmpY);
		if (diffY<0) {
			nY = parseInt(t.style.top)+parseInt(diffY);
			if (parseInt(nY)<parseInt(this.scroll_top)) {
				nY = 1+parseInt(this.scroll_top);
			}
			t.style.top=nY+"px";
		}
		//-
	}
	//-
},

moveTo:function(t, x, y){ //move window. Position includes current viewpoint of document
	this.getviewpoint() //Get current viewpoint numbers
	t.style.left=(x=="middle")? this.scroll_left+(this.docwidth-t.offsetWidth)/2+"px" : this.scroll_left+parseInt(x)+"px"
	t.style.top=(y=="middle")? this.scroll_top+(this.docheight-t.offsetHeight)/2+"px" : this.scroll_top+parseInt(y)+"px"
	t.lastScrollTop=document.body.scrollTop;
	t.lastScrollLeft=document.body.scrollLeft;
},

isResize:function(t, bol){ //show or hide resize inteface (part of the status bar)
	t.statusarea.style.display=(bol)? "block" : "none"
	t.resizeBool=(bol)? 1 : 0
	if(t.resizeBool == true) {
		t.resizeBarYOffset = 37;
	} else {
		t.resizeBarYOffset = 0;
	}
},

isScrolling:function(t, bol){ //set whether loaded content contains scrollbars
	t.contentarea.style.overflow=(bol)? "auto" : "hidden"
	//t.style.overflow="hidden";
},

load:function(t, contenttype, contentsource, title){ //loads content into window plus set its title (3 content types: "inline", "iframe", or "ajax")
	if (t.isClosed){
		alert("DHTML Window has been closed, so no window to load contents into. Open/Create the window again.")
		return
	}
	var contenttype=contenttype.toLowerCase() //convert string to lower case
	if (typeof title!="undefined") {
		// t.handle.firstChild.nodeValue=title
		t.titlezone.innerHTML=title
	}
	if (contenttype=="inline") {
		t.contentarea.innerHTML=contentsource

	} else if (contenttype=="div"){
				var inlinedivref=document.getElementById(contentsource)
				t.contentarea.innerHTML=(inlinedivref.defaultHTML || inlinedivref.innerHTML) //Populate window with contents of inline div on page
				if (!inlinedivref.defaultHTML)
					inlinedivref.defaultHTML=inlinedivref.innerHTML //save HTML within inline DIV
				inlinedivref.innerHTML="" //then, remove HTML within inline DIV (to prevent duplicate IDs, NAME attributes etc in contents of DHTML window
				inlinedivref.style.display="none" //hide that div
	}
	else if (contenttype=="iframe"){
		t.contentarea.style.overflow="hidden" //disable window scrollbars, as iframe already contains scrollbars
		if (!t.contentarea.firstChild || t.contentarea.firstChild.tagName!="IFRAME") //If iframe tag doesn't exist already, create it first
			t.contentarea.innerHTML='<iframe src="" style="margin:0; padding:0; width:100%; height: 100%" name="_iframe-'+t.id+'"></iframe>'
		window.frames["_iframe-"+t.id].location.replace(contentsource) //set location of iframe window to specified URL
		}
	else if (contenttype=="ajax"){
		this.ajax_connect(contentsource, t) //populate window with external contents fetched via Ajax
	}
	t.contentarea.datatype=contenttype //store contenttype of current window for future reference
},

setupdrag:function(e){
	var d=dhtmlwindow //reference dhtml window object
	var t=this._parent //reference dhtml window div
	d.etarget=this //remember div mouse is currently held down on ("handle" or "resize" div)
	var e=window.event || e
	d.initmousex=e.clientX //store x position of mouse onmousedown
	d.initmousey=e.clientY
	d.initx=parseInt(t.offsetLeft) //store offset x of window div onmousedown
	d.inity=parseInt(t.offsetTop)
	d.width=parseInt(t.offsetWidth) //store width of window div
	d.contentheight=parseInt(t.contentarea.offsetHeight) //store height of window div's content div
	t.storeBackgroundColor=t.contentarea.style.backgroundColor;
	if (t.contentarea.datatype=="iframe"){ //if content of this window div is "iframe"
		t.style.backgroundColor="#F8F8F8" //colorize and hide content div (while window is being dragged)
		t.contentarea.style.visibility="hidden"
	}
	document.onmousemove=d.getdistance //get distance travelled by mouse as it moves
	document.onmouseup=function(){
		if (t.contentarea.datatype=="iframe"){ //restore color and visibility of content div onmouseup
			t.contentarea.style.backgroundColor=t.storeBackgroundColor
			t.contentarea.style.visibility="visible"
		}
		d.stop()
	}
	return false
},

getdistance:function(e){
	var d=dhtmlwindow
	var etarget=d.etarget
	var e=window.event || e
	d.distancex=e.clientX-d.initmousex //horizontal distance travelled relative to starting point
	d.distancey=e.clientY-d.initmousey
	if (etarget.className=="drag-handle") //if target element is "handle" div
		d.move(etarget._parent, e)
	else if (etarget.className=="drag-resizearea") //if target element is "resize" div
		d.resize(etarget._parent, e)
	return false //cancel default dragging behavior
},

getviewpoint:function(){ //get window viewpoint numbers
	var ie=document.all && !window.opera
	var domclientWidth=document.documentElement && parseInt(document.documentElement.clientWidth) || 100000 //Preliminary doc width in non IE browsers
	this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
	this.scroll_top=(ie)? this.standardbody.scrollTop : window.pageYOffset
	this.scroll_left=(ie)? this.standardbody.scrollLeft : window.pageXOffset
	this.docwidth=(ie)? this.standardbody.clientWidth : (/Safari/i.test(navigator.userAgent))? window.innerWidth : Math.min(domclientWidth, window.innerWidth-16)
	this.docheight=(ie)? this.standardbody.clientHeight: window.innerHeight
},

rememberattrs:function(t){ //remember certain attributes of the window when it's minimized or closed, such as dimensions, position on page
	this.getviewpoint() //Get current window viewpoint numbers
	t.lastx=parseInt((t.style.left || t.offsetLeft))-dhtmlwindow.scroll_left //store last known x coord of window just before minimizing
	t.lasty=parseInt((t.style.top || t.offsetTop))-dhtmlwindow.scroll_top
	t.lastwidth=parseInt(t.style.width) //store last known width of window just before minimizing/ closing
	if ((""+t.lastwidth)=="NaN") {
		t.lastwidth=parseInt(t.clientWidth)
	}
	t.lastheight=parseInt(t.style.height)
	if ((""+t.lastheight)=="NaN") {
		t.lastheight=parseInt(t.clientHeight)
	}
},

move:function(t, e){
	t.style.left=dhtmlwindow.distancex+dhtmlwindow.initx+"px"
	t.style.top=dhtmlwindow.distancey+dhtmlwindow.inity+"px"
	t.contentarea.style.width=(dhtmlwindow.width-4)+"px"
	t.style.width=(dhtmlwindow.width)+"px"
},

resize:function(t, e){
	t.style.width=Math.max(dhtmlwindow.width+dhtmlwindow.distancex, dhtmlwindow.minimalWidth)+"px";
	t.contentarea.style.width=Math.max(dhtmlwindow.width+dhtmlwindow.distancex-4, dhtmlwindow.minimalWidth-4)+"px";
	t.style.height=Math.max(dhtmlwindow.contentheight+dhtmlwindow.distancey+t.resizeBarYOffset, dhtmlwindow.minimalHeight+t.resizeBarYOffset)+"px";
	t.contentarea.style.height=Math.max(dhtmlwindow.contentheight+dhtmlwindow.distancey, dhtmlwindow.minimalHeight)+"px";
},

enablecontrols:function(e){
	var d=dhtmlwindow
	var sourceobj=window.event? window.event.srcElement : e.target //Get element within "handle" div mouse is currently on (the controls)
	if (/Minimize/i.test(sourceobj.getAttribute("title"))) //if this is the "minimize" control
		d.minimize(sourceobj, this._parent)
	else if (/Restore/i.test(sourceobj.getAttribute("title"))) //if this is the "restore" control
		d.restore(sourceobj, this._parent)
	else if (/Close/i.test(sourceobj.getAttribute("title"))) //if this is the "close" control
		d.close(this._parent)
	return false
},

storeMousePosition:function(e){
  // ie = navigator.appName == "Microsoft Internet Explorer";
  ie = (/MSIE/i.test(navigator.userAgent));
  dhtmlwindow.mouseposX = ie ? window.event.clientX : e.clientX;
  dhtmlwindow.mouseposY = ie ? window.event.clientY : e.clientY;
  dhtmlwindow.mouseMoved = 1;
},

minimize:function(button, t){
	dhtmlwindow.rememberattrs(t)
	button.setAttribute("src", dhtmlwindow.imagefiles[2])
	button.setAttribute("title", "Restore")
	t.state="minimized" //indicate the state of the window as being "minimized"
	t.contentarea.style.display="none"
	t.statusarea.style.display="none"
	if (typeof t.minimizeorder=="undefined"){ //stack order of minmized window on screen relative to any other minimized windows
		dhtmlwindow.minimizeorder++ //increment order
		t.minimizeorder=dhtmlwindow.minimizeorder
	}
	t.style.left="10px" //left coord of minmized window
	t.style.width="200px"
	t.style.height=t.handle.style.height;
	var windowspacing=t.minimizeorder*10 //spacing (gap) between each minmized window(s)
	t.style.top=dhtmlwindow.scroll_top+dhtmlwindow.docheight-(t.handle.offsetHeight*t.minimizeorder)-windowspacing+"px"
},

restore:function(button, t){
	dhtmlwindow.getviewpoint()
	button.setAttribute("src", dhtmlwindow.imagefiles[0])
	button.setAttribute("title", "Minimize")
	t.state="fullview" //indicate the state of the window as being "fullview"
	t.style.display="block"
	t.contentarea.style.display="block"
	if (t.resizeBool) //if this window is resizable, enable the resize icon
		t.statusarea.style.display="block"
	t.style.left=parseInt(t.lastx)+dhtmlwindow.scroll_left+"px" //position window to last known x coord just before minimizing
	t.style.top=parseInt(t.lasty)+dhtmlwindow.scroll_top+"px"
	t.style.width=parseInt(t.lastwidth)+"px"
	t.style.height=parseInt(t.lastheight)+"px"
},


close:function(t){
	try{
		var closewinbol=t.onclose()
	}
	catch(err){ //In non IE browsers, all errors are caught, so just run the below
		var closewinbol=true
	}
	finally{ //In IE, not all errors are caught, so check if variable isn't defined in IE in those cases
		if (typeof closewinbol=="undefined"){
			alert("An error has occured somwhere inside your \"onclose\" event handler")
			var closewinbol=true
		}
	}
	if (closewinbol){ //if custom event handler function returns true
		if (t.state!="minimized") //if this window isn't currently minimized
			dhtmlwindow.rememberattrs(t) //remember window's dimensions/position on the page before closing
		if (window.frames["_iframe-"+t.id]) //if this is an IFRAME DHTML window
			window.frames["_iframe-"+t.id].location.replace("about:blank")
		else
			t.contentarea.innerHTML=""
		t.style.display="none"
		t.isClosed=true //tell script this window is closed (for detection in t.show())
	}
	return closewinbol
},

delayedClose:function(t){
	t.delayedCloseCanBeclose=true;
	t.hasDelayedClose = true;
	if (t.style.display != "block") {
		t.close();
	} else {
		setTimeout(t.id+".delayedCloseAction('"+t.uniqueIdOnOpen+"')", t.delayedCloseDefaultMillis);
	}
},

delayedCloseTimed:function(t, timeInMillis){
	t.delayedCloseDefaultMillis=timeInMillis;
	t.delayedClose();
},

delayedCloseAction:function(t, uniqueIdValue){
	if ( (t.delayedCloseCanBeclose==true)&&(uniqueIdValue == t.uniqueIdOnOpen) ) {
		t.close();
	}
},

setDelayedOpen:function(t, value){
	if (value == true) {		
		t.style.display="none";	
		setTimeout(t.id+".delayedOpenAction('"+t.uniqueIdOnOpen+"')", 250);
	}
},

delayedOpenAction:function(t, uniqueIdValue){
	if ( (t.isClosed==false)&&(uniqueIdValue == t.uniqueIdOnOpen) ) {
		t.style.display="block";				
	}
},


setopacity:function(targetobject, value){ //Sets the opacity of targetobject based on the passed in value setting (0 to 1 and in between)
	if (!targetobject)
		return
	if (targetobject.filters && targetobject.filters[0]){ //IE syntax
		if (typeof targetobject.filters[0].opacity=="number") //IE6
			targetobject.filters[0].opacity=value*100
		else //IE 5.5
			targetobject.style.filter="alpha(opacity="+value*100+")"
		}
	else if (typeof targetobject.style.MozOpacity!="undefined") //Old Mozilla syntax
		targetobject.style.MozOpacity=value
	else if (typeof targetobject.style.opacity!="undefined") //Standard opacity syntax
		targetobject.style.opacity=value
},

setfocus:function(t){ //Sets focus to the currently active window
	this.zIndexvalue++
	t.style.zIndex=this.zIndexvalue
	t.isClosed=false //tell script this window isn't closed (for detection in t.show())
	this.setopacity(this.lastactivet.handle, 0.5) //unfocus last active window
	this.setopacity(t.handle, 1) //focus currently active window
	this.lastactivet=t //remember last active window
},


show:function(t){
	if (t.isClosed){
		alert("DHTML Window has been closed, so nothing to show. Open/Create the window again.")
		return
	}
	if (t.lastx) //If there exists previously stored information such as last x position on window attributes (meaning it's been minimized or closed)
		dhtmlwindow.restore(t.controls.firstChild, t) //restore the window using that info
	else
		t.style.display="block"
	this.setfocus(t)
	t.state="fullview" //indicate the state of the window as being "fullview"
},

hide:function(t){
	t.style.display="none"
},

ajax_connect:function(url, t){
	t.ajaxCanDrawContent = false;
	var page_request = false
	var bustcacheparameter=""
	if (window.XMLHttpRequest) // if Mozilla, IE7, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE6 or below
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP")
		}
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else
		return false
	t.contentarea.innerHTML=this.ajaxloadinghtml
	page_request.onreadystatechange=function(){dhtmlwindow.ajax_loadpage(page_request, t)}
	if (this.ajaxbustcache) //if bust caching of external page
		bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', url+bustcacheparameter, true)
	page_request.send(null)
},

ajax_loadpage:function(page_request, t){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
		filteredJS = extractJS(page_request.responseText);
		filteredResponse = extractNonJS(page_request.responseText);
		t.contentarea.innerHTML=filteredResponse;
		addJS(filteredJS, t);
		t.ajaxCanDrawContent = true;
	}
},


stop:function(){
	dhtmlwindow.etarget=null //clean up
	document.onmousemove=null
	document.onmouseup=null
},

addEvent:function(target, functionref, tasktype){ //assign a function to execute to an event handler (ie: onunload)
	var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
	if (target.addEventListener)
		target.addEventListener(tasktype, functionref, false)
	else if (target.attachEvent)
		target.attachEvent(tasktype, functionref)
},

cleanup:function(){
	for (var i=0; i<dhtmlwindow.tobjects.length; i++){
		dhtmlwindow.tobjects[i].handle._parent=dhtmlwindow.tobjects[i].resizearea._parent=dhtmlwindow.tobjects[i].controls._parent=null
	}
	window.onload=null
}

} //End dhtmlwindow object

document.write('<div id="dhtmlwindowholder"><span style="display:none">.</span></div>') //container that holds all dhtml window divs on page
dhtmlwindow.addEvent(document, dhtmlwindow.storeMousePosition, "mousedown");
dhtmlwindow.addEvent(document, dhtmlwindow.storeMousePosition, "mousemove");
addFunctionToPageUnload(
	function() {
    	dhtmlwindow.cleanup();
	}
);