//function getFrom(){   
//	var url = document.referrer;   
//	if(url=="")   
//	{   
//		url="BD";   
//	}  
//	return url;
//}  
//var url = getFrom();
//function setCookies(dkey,dvalue){
//	var days   = 30;
//	var dDate  = new Date();
//	var myTime = dDate.toLocaleTimeString();
//	/***************************************/
//	dDate.setTime(dDate.getTime() + days*24*60*60*1000);
//if(document.cookie.indexOf("fromUrl")>=0)
//{
//}
//else
//{
//	document.cookie = dkey + "="+ escape (dvalue) +"|cTime" + "="+myTime + ";expires=" + dDate.toGMTString(); 
//
//}
//	//alert(document.cookie);
//}
//setCookies("fromUrl",url);
 var expiration = new Date((new Date()).getTime() + 24 * 60 * 15 * 60000);
  document.cookie ="fromurl=" + escape("BD")+ "; expires ="+ expiration.toGMTString() + "; path=" + "/" + ";domain=" + ".haitian.com.cn";