// -------------------------------------------------------------------



// 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)



// -------------------------------------------------------------------







var dhtmlwindow={



imagefiles:['', 'imagini_wizard/inchide.png', '', ''], //Path to 4 images used by script, in that order



ajaxbustcache: true, //Bust caching when fetching a file via Ajax?







minimizeorder: 0,



tobjects: [], //object to contain references to dhtml window divs, for cleanup purposes







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">'



	domwindowdata+='DHTML Window <div class="drag-controls"><img src="'+this.imagefiles[0]+'" title="Minimize" /><img src="'+this.imagefiles[1]+'" title="Renun&#355;" /></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



	}



	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.onclose=function(){return true} //custom event handler "onclose"



	t.onmousedown=function(){dhtmlwindow.zIndexvalue++; this.style.zIndex=dhtmlwindow.zIndexvalue} //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.show=function(){dhtmlwindow.show(this)} //public function for showing dhtml window



	t.hide=function(){dhtmlwindow.close(this)} //public function for hiding dhtml window



	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



	this.tobjects[this.tobjects.length]=t



	return t //return reference to dhtml window div



},







open:function(t, contenttype, contentsource, title, attr, recalonload){



	var d=dhtmlwindow //reference dhtml window object



	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



	}



	if (document.getElementById(t)==null) //if window doesn't exist yet, create it



		t=this.init(t) //return reference to dhtml window div



	else



		t=document.getElementById(t)



	t.setSize(getValue(("width")), (getValue("height"))) //Set dimensions of window



	var xpos=getValue("center")? "middle" : getValue("left") //Get x coord of window



	var ypos=getValue("center")? "middle" : getValue("top") //Get y coord of window



	//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")



	}



	t.isResize(getValue("resize")) //Set whether window is resizable



	t.isScrolling(getValue("scrolling")) //Set whether window should contain scrollbars



	t.style.visibility="visible"



	t.style.display="block"



	t.contentarea.style.display="block"



	t.moveTo(xpos, ypos) //Position window



	t.load(contenttype, contentsource, title)



	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"



	}



	return t



},







setSize:function(t, w, h){ //set window size (min is 150px wide by 100px tall)



	t.style.width=Math.max(parseInt(w), 150)+"px"



	t.contentarea.style.height=Math.max(parseInt(h), 100)+"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.docheight-t.offsetHeight)/2+"px" : this.scroll_top+parseInt(y)+"px"



},







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



},







isScrolling:function(t, bol){ //set whether loaded content contains scrollbars



	t.contentarea.style.overflow=(bol)? "auto" : "hidden"



},







load:function(t, contenttype, contentsource, title){ //loads content into window plus set its title (3 content types: "inline", "iframe", or "ajax")



	var contenttype=contenttype.toLowerCase() //convert string to lower case



	if (typeof title!="undefined")



		t.handle.firstChild.nodeValue=title



	if (contenttype=="inline")



		t.contentarea.innerHTML=contentsource



	else if (contenttype=="div"){



		t.contentarea.innerHTML=document.getElementById(contentsource).innerHTML //Populate window with contents of specified div on page



		document.getElementById(contentsource).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 frameborder="0" 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



	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="white"



			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



},







move:function(t, e){



	t.style.left=dhtmlwindow.distancex+dhtmlwindow.initx+"px"



	t.style.top=dhtmlwindow.distancey+dhtmlwindow.inity+"px"



},







resize:function(t, e){



	t.style.width=Math.max(dhtmlwindow.width+dhtmlwindow.distancex, 150)+"px"



	t.contentarea.style.height=Math.max(dhtmlwindow.contentheight+dhtmlwindow.distancey, 100)+"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



},







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"



	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"



},











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



		t.style.display="none"



	}



	return closewinbol



},







show:function(t){



	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"



	t.state="fullview" //indicate the state of the window as being "fullview"



},







ajax_connect:function(url, t){



	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



	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)){



	t.contentarea.innerHTML=page_request.responseText



	}



},











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



window.onunload=dhtmlwindow.cleanup