//document.write("<script type='text/javascript'>kfguin = '4006601360'; eid = '218808P8z8p8P8K8z8080'; ws = 'www.bkw.cn'; type = '0'; wpadomain = 'b3';</script>");
//document.write("<script type='text/javascript' src='http://im.bizapp.qq.com:8000/kf_100630.js'></script>");
function $$($id)
{
	return document.getElementById($id);
}
function showonmouseover($classname,$this,$id)
{
	if($classname)
	$$($this).className = $classname;
	$$($id).style.display='block';
}
function showonmouout($classname,$this,$id)
{
	if($classname)
	$$($this).className = $classname;
	$$($id).style.display='none';
}

function hidebb(){
	
	$$('bbbb').style.display='none';
	
	
}