//MENU
function lib_bwcheck(){
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	return this
}
var bw=new lib_bwcheck()

//Opera didn't seem to like the padding in the layers, it messes up the background-images, so here's a version without it.
if(bw.opera5)
	document.write("<style>DIV.clSlide{padding: 0px;background-image: url(' ')}\nDIV.clSlideSub{padding:0px; background-image:url(' ')}\nDIV.clSlideSub2{padding:0px; background-image:url(' ')}</style>")

			function mUp(bt, div)
			{
				var d = document.getElementById(div)
				if(d.style.display=='block')
				{
					d.style.display = 'none';
				}
				else
				{
					d.style.display = 'block';
				}
			}