document.write("<div id='loading_bg' style='position:absolute;z-index:99;width:100%;height:2000px;background-color:#FFFFFF;filter:Alpha(opacity=70);'></div>");
document.write("<div id='loading_logo' style='position:absolute;z-index:100;text-align:center;padding-top:250px;width:100%;line-height:24px;'>页面正在加载中,请稍候...<br/><img src='../images/initbar.gif' /></div>");

function loading() {
	document.getElementById('loading_bg').style.display='none';document.getElementById('loading_logo').style.display='none';
}
