function DSelect(t1,s){
for(i=0; i<t1.length; i++) {
if(t1.options[i].value==s){t1.options[i].selected=true;return;}
}
}

//cookies读取与设置********
function SetCookie(name,value){//设置cookies
	var Days=1;
	var exp=new Date();
	exp.setTime(exp.getTime()+Days*24*60*60*1000);
	document.cookie=name+"="+escape(value)+";expires="+exp.toGMTString();
}
/*不支持utf-8中文
function GetCookie(name){//读取cookies
	var arr=document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
	//alert(arr)
	if(arr!= null){return unescape(arr[2]);}else{return '';}
}
*/
function GetCookie(sName)   
{   
var sRE =   "(?:;)?"   +   sName   +   "=([^;]*);?";   
var oRE =   new   RegExp(sRE);   
if(oRE.test(document.cookie))   
{   
return decodeURIComponent(RegExp["$1"]);   
}   
else   
{
return null;   
}   
}  
//Endcookies读取与设置********