myBrowser=navigator.appName
myVersion=navigator.appVersion
var version45=(myVersion.indexOf("4.")!=-1 ||myVersion.indexOf("5.")!=-1)
var NS=(myBrowser.indexOf("Netscape")!=-1 && version45)
var IE=(myBrowser.indexOf("Explorer")!=-1 && version45)
var hide="hide";
var show="show";
if(IE){var hide="hidden"; var show="visible"}
//if(NS){var hide="hide"; var show="show"}

// Toggle hidden data function
function toggleDiv(elem,fileName,URLvars)
{
    //alert(document.getElementById(elem).style.display);
    if(document.getElementById(elem).style.display == 'none' ||
    	document.getElementById(elem).style.display == ''){
    	//alert("inside");
	ajax.URLString = URLvars;
    	getAjaxFile(fileName);
	document.getElementById(elem).style.display = 'block';
    }else{
    	//alert("outside");
	document.getElementById(elem).style.display = 'none';
    }
}

function toggleDivOn(elem,fileName,URLvars){
    ajax.URLString = URLvars;
    getAjaxFile(fileName);
    document.getElementById(elem).style.display = 'block';
}
function toggleDivOff(elem){
    document.getElementById(elem).style.display = 'none';
}