/******************左侧菜单*********************/


function attachXMenu(objid){
	var tds=objid.getElementsByTagName('td');
	for(var i=0;i<tds.length;i++){
		with(tds[i]){
			onmouseover=function(){
				with(this){
					filters[0].apply();
					style.background='#848484'; //这是鼠标移上去时的背景颜色
					style.border='1px solid #565656'; //边框
					style.color='#ffffff'; //文字颜色
					filters[0].play();
				}
			}
			onmouseout=function(){
				with(this){
					filters[0].apply();
					style.background='#F2F2F2'; //这是鼠标离开时的背景颜色
					style.border='1px dashed #336699'; //边框
					style.color='#000000'; //文字颜色
					filters[0].play();
				}
			}
		}
	}
}

function announcement() {
	$('announcement').innerHTML = '<marquee style="margin: 0px 8px" direction="left" scrollamount="2" scrolldelay="1" onMouseOver="this.stop();" onMouseOut="this.start();">' +
		$('announcement').innerHTML + '</marquee>';
	$('announcement').style.display = 'block';
}

function $(id) {
	return document.getElementById(id);
}