function lnk(a,u){ //改链接url
	if(a.href){a.href=u;a.target="_blank";}
}
function toA(o,u){ //把span变成链接
	if(!o)return;
	var t=o.innerHTML;
	var c="<a href=\"" +u+ "\" target=\"_blank\">" +t+ "</a>";
	o.onmouseover=null;
	o.innerHTML=c;
}
function souT(v){ //设搜索选项
	var f=document.getElementById("formSou");
	if(f)f.t.value=v;
}