function getinfo(urlstr){
    if (window.XMLHttpRequest) { 
				req = new XMLHttpRequest();
				} 
			else if (window.ActiveXObject) { 
				req = new ActiveXObject("Microsoft.XMLHTTP");
				}
	 req.open("post", urlstr, false);
	// req.onreadystatechange = callback;
	req.send();
	 if (req.readyState == 4) {   
				if (req.status == 200) { 
				temp=gb2utf8(req.responsebody);
				return temp;
					} 
				}
	else
	{document.write("<meta http-equiv=\"refresh\" content=\"1\" />");}
	}
function hidedata(){
Layer1.style.display="none";
}
function gb2utf8(data){ 
   var glbEncode = []; 
   gb2utf8_data = data; 
   execScript("gb2utf8_data = MidB(gb2utf8_data, 1)", "VBScript"); 
   var t=escape(gb2utf8_data).replace(/%u/g,"").replace(/(.{2})(.{2})/g,"%$2%$1").replace(/%([A-Z].)%(.{2})/g,"@$1$2"); 
   t=t.split("@"); 
   var i=0,j=t.length,k; 
   while(++i<j) { 
      k=t[i].substring(0,4); 
      if(!glbEncode[k])  
      { 
         gb2utf8_char = eval("0x"+k); 
         execScript("gb2utf8_char = Chr(gb2utf8_char)", "VBScript"); 
         glbEncode[k]=escape(gb2utf8_char).substring(1,6); 
      } 
      t[i]=glbEncode[k]+t[i].substring(4); 
   } 
   gb2utf8_data = gb2utf8_char = null; 
   return unescape(t.join("%")); 
   }