window.onload = function()
{		
	if (document.getElementById("galleryimages"))
	{
		AddOnClickEvents();
	}	
}

function AddOnClickEvents()
{
	var aLinks = document.getElementById("ctl00_galleryimages").getElementsByTagName("a");
	var bigImg = document.getElementById("ctl00_mainimage");
	var imgdesc = document.getElementById("ctl00_imgdesc");
	
	for (var i=0; i<aLinks.length; i++) 
	{
		aLinks[i].onclick=function() 
		{
			
			var aImg = this.getElementsByTagName("img");
			
			if (aImg.length > 0)
			{
				this.href = "#";								
				bigImg.src = aImg[0].src.replace('thumbnails', 'large');
				imgdesc.innerHTML = aImg[0].alt;
			}
		}		
	}
}

sfHover = function() {
	var sfEls = document.getElementById("ctl00_mainnav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}