var ie=document.all
var ns6=document.getElementById&&!document.all
function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat" && !window.opera)? document.documentElement : document.body
}
function enlarge(which, e, position, imgwidth, imgheight, id ){ 
	if (ie||ns6){
		crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage
		if (position=="left"){
			pgyoffset=ns6? parseInt(pageYOffset) : parseInt(ietruebody().scrollTop)
			horzpos=ns6? pageXOffset+window.innerWidth/2-imgwidth/2 : ietruebody().scrollLeft+ietruebody().clientWidth/2-imgwidth/2
			vertpos=ns6? pgyoffset+window.innerHeight/2-imgheight/2 : pgyoffset+ietruebody().clientHeight/2-imgheight/2

			if (window.opera && window.innerHeight) //compensate for Opera toolbar

				vertpos=pgyoffset+window.innerHeight/2-imgheight/2
     			vertpos=Math.max(pgyoffset, vertpos)
			}
		else{
            	var horzpos=ns6? pageXOffset+e.clientX : ietruebody().scrollLeft+event.clientX
        	    var vertpos=ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY
    		}
     	crossobj.style.left="75px"
		//crossobj.style.left="50px"
		crossobj.style.top="75px"
		crossobj.innerHTML='<div align="lEFT" id="dragbar" HEIGHT="15px"><span id="closetext" onClick="closepreview()"><TABLE width="100%"><TR><TD align="left"><img src="http://www.venturebizkid.com/images/closelabel.gif" ></TD><TD align="right"> <a href="./assign/'+id+'">Assign as a Layout</a></TD><TR></TABLE></span> </div><img align=center src="'+which+'">'
	
		/*crossobj.innerHTML.=''*/
		crossobj.style.visibility="visible"
		return false
	}
	else //if NOT IE 4+ or NS 6+, simply display image in full browser window
	return true
}
function closepreview(){
	crossobj.style.visibility="hidden"
}
function drag_drop(e){
	if (ie&&dragapproved){
	crossobj.style.left=tempx+event.clientX-offsetx+"px"
	crossobj.style.top=tempy+event.clientY-offsety+"px"
	}
	else if (ns6&&dragapproved){
	crossobj.style.left=tempx+e.clientX-offsetx+"px"
	crossobj.style.top=tempy+e.clientY-offsety+"px"
	}
	return false
}
function initializedrag(e){
	if (ie&&event.srcElement.id=="dragbar"||ns6&&e.target.id=="dragbar"){
	offsetx=ie? event.clientX : e.clientX
	offsety=ie? event.clientY : e.clientY
	tempx=parseInt(crossobj.style.left)
	tempy=parseInt(crossobj.style.top)
	dragapproved=true
	document.onmousemove=drag_drop
	}
}
function maximize(which, e, position, imgwidth, imgheight, id ){ 
	if (ie||ns6){
		crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage
		if (position=="center"){
			pgyoffset=ns6? parseInt(pageYOffset) : parseInt(ietruebody().scrollTop)
			horzpos=ns6? pageXOffset+window.innerWidth/2-imgwidth/2 : ietruebody().scrollLeft+ietruebody().clientWidth/2-imgwidth/2
			vertpos=ns6? pgyoffset+window.innerHeight/2-imgheight/2 : pgyoffset+ietruebody().clientHeight/2-imgheight/2
		if (window.opera && window.innerHeight) //compensate for Opera toolbar
				vertpos=pgyoffset+window.innerHeight/2-imgheight/2
     			vertpos=Math.max(pgyoffset, vertpos)
		}
		else{
            	var horzpos=ns6? pageXOffset+e.clientX : ietruebody().scrollLeft+event.clientX
        	    var vertpos=ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY
    		}
		crossobj.style.left="75px"
		crossobj.style.top="75px"
     	//crossobj.style.left=horzpos+"px"
		//crossobj.style.left="50px"
		//crossobj.style.top=vertpos+"px"
		crossobj.innerHTML='<div align="lEFT" id="dragbar" HEIGHT="15px"><span id="closetext" onClick="closepreview()"><TABLE width="100%"><TR><TD align="left"><img src="http://www.venturebizkid.com/images/closelabel.gif" ></TD><TD align="right"></TD><TR></TABLE></span> </div><img align=left src="'+which+'">'
		
		/*crossobj.innerHTML.=''*/
		crossobj.style.visibility="visible"
		return false
	}
	else //if NOT IE 4+ or NS 6+, simply display image in full browser window
	return true
}
document.onmousedown=initializedrag
document.onmouseup=new Function("dragapproved=false")