怎么这个代码也报毒??

function Play(Url)
{
window.open(Url);
}
function Open(Url)
{
window.open(Url,'Open','toolbars=0, scrollbars=0, location=0, statusbars=0,menubars=0, resizable=0,width=970,height=650,left =100,top =0');
}



用户系统信息:Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) )