http://www.ks5u.com/down/2012-3/18/749968.shtml
function chkdiv(divid){
	var chkid=document.getElementById(divid);
	if(chkid != null){return true; }
	else {return false; }	
}
if (chkdiv('count')) {
		document.getElementById('count').innerHTML='日337 周.. 月337 总374';
	
}
	//document.getElementById('complain').innerHTML='0';
document.getElementById('count').innerHTML=''
document.getElementById('count').previousElementSibling.innerHTML='';
if (chkdiv('Res_Prives')) {
	document.getElementById('Res_Prives').innerHTML='在线预览 ';
}
';
}