var ns4=document.layers;
var ie4=document.all;
var ns6=document.getElementById&&!document.all;
var dragswitch=0;
var nsx;
var nsy;
var nstemp;
function drag_dropns(name)
{
	if(!ns4)
	{
		return
	}
	temp=eval(name);
	temp.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
	temp.onmousedown=gons;
	temp.onmousemove=dragns;
	temp.onmouseup=stopns
}
function gons(a)
{
	temp.captureEvents(Event.MOUSEMOVE);
	nsx=a.x;nsy=a.y
}
function dragns(a)
{
	if(dragswitch==1)
	{
		temp.moveBy(a.x-nsx,a.y-nsy);
		return false
	}
}
function stopns()
{
	temp.releaseEvents(Event.MOUSEMOVE)
}
function drag_drop(a)
{
	if(ie4&&dragapproved)
	{
		crossobj.style.left=tempx+event.clientX-offsetx;
		crossobj.style.top=tempy+event.clientY-offsety;
		return false
	}
	else
	{
		if(ns6&&dragapproved)
		{
			crossobj.style.left=tempx+a.clientX-offsetx+"px";crossobj.style.top=tempy+a.clientY-offsety+"px";return false
		}
	}
}
function initializedrag(b)
{
	crossobj=ns6?document.getElementById("showimage"):document.all.showimage;
	var c=ns6?b.target:event.srcElement;
	var a=ns6?"html":document.compatMode&&document.compatMode!="BackCompat"?"documentElement":"body";
	while(c.tagName!=a.toUpperCase()&&c.id!="dragbar")
	{
		c=ns6?c.parentNode:c.parentElement
	}
	if(c.id=="dragbar")
	{
		offsetx=ie4?event.clientX:b.clientX;
		offsety=ie4?event.clientY:b.clientY;
		tempx=parseInt(crossobj.style.left);
		tempy=parseInt(crossobj.style.top);
		dragapproved=true;
		document.onmousemove=drag_drop
	}
}
document.onmouseup=new Function("dragapproved=false");
function hidebox()
{
	crossobj=ns6?document.getElementById("showimage"):document.all.showimage;
	if(ie4||ns6)
	{
		crossobj.style.visibility="hidden"
	}
	else
	{
		if(ns4)
		{
			document.showimage.visibility="hide"
		}
	}
};