var browserName=navigator.appName; 
var browserVer=parseInt(navigator.appVersion); 

function FnListOn(ul) {
	if (browserName=="Microsoft Internet Explorer" && browserVer>=4) {
		document.getElementById(ul).style.marginLeft = "0";
	}
}

function FnListOff(ul) {
	if (browserName=="Microsoft Internet Explorer" && browserVer>=4) {
		document.getElementById(ul).style.marginLeft = "-1000em";
	}
}

/* cse search bar featured on collect on online page - cse form val */
function fnValSearch(field){
	if (document.getElementById(field).value === '') {
		alert("Please enter a search term");
		return false;
	}
}