<!--

function rollOver(imgName) {
	document[imgName].src = eval(imgName + "_over.src");
}

function rollOff(imgName) {
	document[imgName].src = eval(imgName + "_off.src");
}

// rollover function for sub nav on homepage
var saveImageName="sub1";
function leftRollOver(imgName) {
	document[imgName].src = eval(imgName + "_over.src");
	if (saveImageName != imgName) {
		document[saveImageName].src = eval(saveImageName+ "_off.src");
		saveImageName=imgName;
	}
}

//Shows and hide function for home page

ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

function checkBrowser(){
	this.ver=navigator.appVersion
	this.dom=document.getElementById?1:0
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
	this.ie4=(document.all && !this.dom)?1:0;
	this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
	return this
}
bw=new checkBrowser()


function showOrHideDiv(div,test)
{
obj=bw.dom?document.getElementById(div).style:bw.ie4?document.all[div].style:bw.ns4?nest?document[nest].document[div]:document[div]:0;
	if (test) {
		obj.visibility='visible'
		obj.display="block";
	} else {
		obj.visibility='hidden'
		obj.display="none";
	}
}

//Shows the div
var saveDiv="div1";
function showDiv(div,nest){
	hideDiv(saveDiv,nest);
	obj=bw.dom?document.getElementById(div).style:bw.ie4?document.all[div].style:bw.ns4?nest?document[nest].document[div]:document[div]:0;
	obj.visibility='visible'
	obj.display="block";
	saveDiv=div;
}
//Hides the div
function hideDiv(div,nest){
	obj=bw.dom?document.getElementById(div).style:bw.ie4?document.all[div].style:bw.ns4?nest?document[nest].document[div]:document[div]:0;
	obj.visibility='hidden'
	obj.display="none";
}

/* more button functions */

var morecount = 0;

function showmore(which) {
	getObj("showmore" + which).style.display = "none";
	getObj("content" + which).style.display = "block";
	getObj("less" + which).style.display = "block";
}

function showless(which) {
	getObj("content" + which).style.display = "none";
	getObj("less" + which).style.display = "none";
	getObj("showmore" + which).style.display = "block";
}

//-->