document.onclick=check; 
function check(e){ 
var target = (e && e.target) || (event && event.srcElement); 
//opacity('loading', 0, 80, 500);
var anchors = document.links;
var obj = document.getElementById('searchbox'); 
var obj2 = document.getElementById('searchword'); 
checkParent(target)?obj.style.display='none':null; 
target==obj2?obj.style.display='block':null; 

if (target.id!='searchbox') {
	//if (target.href)
	//	opacity('loading', 0, 80, 500);
	document.getElementById('ul_list').style.zIndex = 0;
//	document.getElementById('ul_list').style.display = 'block';
//	document.getElementById('ul_list').style.zIndex = '999';
//	document.getElementById('searchbox').style.display = 'block';	
//	document.getElementById('searchbox').style.zIndex = '900';		
//	alert('click');
}
} 
function checkParent(t){ 
while(t.parentNode){ 
if(t==document.getElementById('searchbox')){ 
return false 
} 
t=t.parentNode 
} 
return true 
}