// Copyright 2007 Covance Inc.

function clearDefault(el) {
		if (el.defaultValue==el.value) el.value = ""
}

function validKey(words) {	
		if (words == "") {
			return false
			}
		return true
	}

	function submitIt(Search) {
		if (!validKey(Search.words.value)) {
		alert("Please enter a keyword or words.")
		Search.words.focus()
		Search.words.select()
		return false
		}
		return true
	}
	
	var newwindow;
function poptastic(url)
{
	newwindow=window.open(url,'name','height=600,width=780,location=0,scrollbars=yes,menubar=yes,left=0,top=0');
	if (window.focus) {newwindow.focus()}
}