/***********************************************
* Image Thumbnail viewer- c Dynamic Drive (www.dynamicdrive.com)
* Last updated Sept 26th, 03'. This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

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 Open_w(which, imgwidth, imgheight, title, comment)
{
var e = 'event'
var position = 'center'

	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=horzpos+"px"
			crossobj.style.top=vertpos+"px"

			crossobj.innerHTML= '<div align="right" id="dragbar"><span id="closetext" onClick="closepreview()">x</span><BR><img src="'+which+'" border=0 id="dragbar"><BR><font style="color:#C6AE9A;font-size:9pt;font-family:arial">'+title+'<BR>'+comment+'</font></div>'
			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
}
}

document.onmousedown=initializedrag
document.onmouseup=new Function("dragapproved=false")

