var defcaption;
var defsrc;
var preload=document.createElement('IMG');
preload.src='http://www.purepoisonjigs.com/graphics/loading.png';

function PreviewImage(e)
{
	if(!e)var e=event;
	var target;
	var newsrc;
	var caption;
	document.getElementById('imgview').firstChild.src=preload.src;
	/*if(e.srcElement)
	{
		newsrc=e.srcElement.src.split('/');
		caption=e.srcElement.alt;
	}
	else
	{
		newsrc=e.target.src.split('/');
		caption=e.target.parentNode.title;
	}*/
	if(e.srcElement)
		target=e.srcElement;
	else
		target=e.target;
	while(target.nodeName!='A')
		target=target.parentNode;
	newsrc=target.firstChild.src.split('/');
	caption=target.title;
	document.getElementById('imgview').firstChild.src=newsrc[0]+'//'+newsrc[2]+'/'+newsrc[3]+'/preview/'+newsrc[5];
	document.getElementById('imgview').childNodes[1].firstChild.firstChild.nodeValue=caption;
}

function DefaultImage()
{
	document.getElementById('imgview').firstChild.src=defsrc;
	document.getElementById('imgview').childNodes[1].firstChild.firstChild.nodeValue=defcaption;
}

function InitPreview()
{
	defsrc=document.getElementById('imgview').firstChild.src;
	defcaption=document.getElementById('imgview').childNodes[1].firstChild.firstChild.nodeValue;
	var x=document.getElementsByTagName('A');
	tagNum=x.length;
	for(var i=0;i<tagNum;++i)
	{
		if(x[i].className=='thumbnail')
		{
			if(x[i].addEventListener)
				x[i].addEventListener('mouseover',PreviewImage,false);
			else
				x[i].attachEvent('onmouseover',PreviewImage);
			if(x[i].addEventListener)
				x[i].addEventListener('mouseout',DefaultImage,false);
			else
				x[i].attachEvent('onmouseout',DefaultImage);
		}
	}
}
/*
if(window.addEventListener)
	window.addEventListener('load',InitPreview,false);
else
	window.attachEvent('onload',InitPreview);
*/