// JavaScript Document

var swapImg							= function(id){
	var img							= document.getElementById("i"+id);
	var src							= img.src;
	var suffix						= src.substr(src.lastIndexOf("."), src.length);
	if(src.indexOf("_sel") > -1) return; //don't swap selected states
	(src.indexOf("_over") > -1) ? swapNorm(img, src, suffix) : swapOvr(img, src, suffix);
};
var swapNorm						= function(img, src, suffix){
	src								= src.substr(0, src.lastIndexOf("_over"));
	img.src							= src+suffix;
};
var swapOvr							= function(img, src, suffix){
	src								= src.substr(0, src.lastIndexOf("."));
	img.src							= src+"_over"+suffix;
};

function popUp(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=500,height=234,scrollbars=no');
return false;
};