function clearBx(x) {
	if (x.value == "Enter keywords") {
		x.value = "";
	}
}
function showHide(id) {
	var el = document.getElementById(id);
	if (el.className == "listItemExpanded")  {
		el.className = "listItemCollapsed";
	} else {
		el.className = "listItemExpanded";
	}
}
/*
//this function disables the return key
function stopRKey(evt) {
var evt = (evt) ? evt : ((event) ? event : null);
var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
if ((evt.keyCode == 13) && (node.type=="text" || node.type=="password")) { return false; }
}
document.onkeypress = stopRKey;
*/