// SEARCH VALIDATION
function s_validate(formObject){
	if(formObject.elements['keywords'].value == '' || formObject.elements['keywords'].value == 'SEARCH'){
		alert('Please enter a query before submtting.');
		return false;
	} else {return true;}
	}

// SEARCH CLEAR
function clear_search(s) {if (s.defaultValue==s.value || s.value=='SEARCH') s.value = ""}
function reinit_search(s) {if (s.value=='') s.value = "SEARCH"}