function $(id) {

	return document.getElementById(id);

}

function toggle() {

	if($('browselist').style.display == "none") {
		$('browselist').style.display = "block";  
	} else {
		$('browselist').style.display = "none";		
	}

}

function selectdate() {

	$('cal').style.display = "block";

}

function setdate() {
	
	var start = $('date1').value;
	var end = $('date2').value;	
	
	$('cal').style.display = "none";	
	
	$('dateform').submit();
	
}
function normalizeSearch(){
	var queryValue = $('query').value;
	//alert(queryValue.toLowerCase());
	$('query').value = queryValue.toLowerCase();
	document.getElementById('search').submit();	
}