<!-- Check the from is filled in correctly before submitting -->
//Preload search icon
var search_icon_off = new Image();
search_icon_off.src = "/student/ams/images/site_search_icon_off.gif";

//Check the form before submitting
function CheckForm () {

	//Check for a word to search
	if (document.frmSiteSearch.search.value==""){
		alert("Please enter at least one keyword to search");
		document.frmSiteSearch.search.focus();
		return false;
	}
	
	return true
}