function setTextOfTextfield(objId,x,newText) {
	with (document) {
		if (getElementById) {
			var obj = getElementById(objId);
		}
		if (obj){
			obj.className = "focused";
			if (obj.value == x) obj.value = newText;
		}
	}
}

function checkforsearchinput(objId,x,newText) {
with (document) {
	if (getElementById) {
	var obj = getElementById(objId);
	}
		if (obj){
			if (obj.value == x | obj.value == '') {
				alert ("Please enter a search term");
				return false;
			}
		}
	}
}