//DHTML Window script- Copyright Dynamic Drive (http://www.dynamicdrive.com)
//For full source code, documentation, and terms of usage,
//Visit http://www.dynamicdrive.com/dynamicindex9/dhtmlwindow.htm

var dragapproved=false;
var initialX=750;
var initialY=400;
var ie5=document.all&&document.getElementById;
var ns6=document.getElementById&&!document.all;

function iecompattest()
{
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function drag_drop(e)
{
	if (ie5&&dragapproved&&event.button==1)
	{
		document.getElementById("dwindow").style.left=tempx+event.clientX-offsetx+"px"
		document.getElementById("dwindow").style.top=tempy+event.clientY-offsety+"px"
	}
	else if (ns6&&dragapproved)
	{
		document.getElementById("dwindow").style.left=tempx+e.clientX-offsetx+"px"
		document.getElementById("dwindow").style.top=tempy+e.clientY-offsety+"px"
	}
}

function initializedrag(e)
{
	offsetx=ie5? event.clientX : e.clientX
	offsety=ie5? event.clientY : e.clientY
	//document.getElementById("dwindowcontent").style.display="none" //extra
	tempx=parseInt(document.getElementById("dwindow").style.left)
	tempy=parseInt(document.getElementById("dwindow").style.top)
	dragapproved=true
	document.getElementById("dwindow").onmousemove=drag_drop
}

function loadwindow()
{
	document.getElementById("dwindow").style.display=''
	document.getElementById("dwindow").style.left=initialX+"px";
	document.getElementById("dwindow").style.top=ns6? window.pageYOffset+initialY+"px" : iecompattest().scrollTop+initialY+"px"
	move();
}

function closeit()
{
	document.getElementById("dwindow").style.display="none"
}

function stopdrag()
{
	dragapproved=false;
	document.getElementById("dwindow").onmousemove=null;
	document.getElementById("dwindow").style.display="" //extra
}

function move()
{
	if(!dragapproved)
	{
		offY = ns6 ? window.pageYOffset : iecompattest().scrollTop; 
		var y = initialY + offY;
		y = ((parseInt(document.getElementById("dwindow").style.top) - y) / 2) + y;
		document.getElementById("dwindow").style.top = y+"px"
		if(parseInt(document.getElementById("dwindow").style.left)<0) document.getElementById("dwindow").style.left=0+"px";
	}
	setTimeout('move()',50);
}