// JavaScript Document
function ChangeNav(a){
	//alert(a);
/*	$("#s_wenxian").attr("class","");
	$("#s_shijian").attr("class","");
	$("#s_zhishi").attr("class","");
	$("#s_gainian").attr("class","");
	alert(a);
	$("#"+a).attr("class","on");
*/	
}

function change_verifycode(oElement)
{
	var web_dir = "";
	var s_time = (new Date()).getTime();
	oElement.src = web_dir + 'apps/verifycode.php?tmp=' + s_time;
}