function searchValidate() {
	if (document.getElementById("query").value == "" || document.getElementById("query").value == "enter keywords") {
		
		alert("Please enter some search keywords");
		return false;
		
	}
	
	return true;
}

function clearKeywords() {

	if (document.getElementById("query").value == "enter keywords") {

		document.getElementById("query").value = "";

	}
}