// 写session
//function writeSession(provinceId){
//	Ext.Ajax.request({
//		url:'/portal.do?method=writeSession&provinceId='+provinceId+'&url='+escape(window.top.location.href)
//	});
//}
function writeSession(provinceId){
	var url='/portal.do?method=writeSession&provinceId='+provinceId+'&url='+escape(window.top.location.href);
	var myAjax=new Ajax.Request(url,{method:'get'});
}