function showmenu(id){
if (document.getElementById){
eval("document.getElementById(id).style.visibility = 'visible'");
}else{
if (document.layers){
document.layers[id].visibility = 'show';
}else{
if (document.all){
eval("document.all." + id + ".style.visibility = 'visible'");
}
}
}
}
 
function hidemenu(id){
if (document.getElementById){
eval("document.getElementById(id).style.visibility = 'hidden'");
}else{
if (document.layers){
document.layers[id].visibility = 'hide';
}else{
if (document.all){
eval("document.all." + id + ".style.visibility = 'hidden'");
}
}
}
}

function checkQuick(){
if(!document.q_search.keywords.value){
alert("The keyword field is empty!")
return false
}
return true
}

function openlink(address){
	var evt = window.event || arguments.callee.caller.arguments[0];
	var target = evt.target || evt.srcElement;
	if (target.tagName.toUpperCase() != "A") {
		location.href=address;
	}
}