document.write("<div class='QQbox' id='divQQbox' >");
document.write("<div class='Qlist' id='divOnline' onmouseout='hideMsgBox(event);' style='display : none;'>");
document.write("<div class='t'></div>");
document.write("<div class='con'>");
document.write("<h2>【在线客服】　<span onclick=\"divQQbox.style.display = 'none'\" style='cursor:pointer' title='关闭'>×</span></h2>");
document.write("<ul>");
document.write("<li class='odd'>家教热线<br/>020-28686171</li>");
document.write("<li class='odd'><a href='Help.asp?cmd=bzzx'>常见问题与解答</a></li>");
document.write("<li><a href='http://wpa.qq.com/msgrd?v=3&amp;uin=865464864&amp;site=Dxcjjzx.com&amp;menu=yes' target='_blank'><img src='http://wpa.qq.com/pa?p=1:865464864:1' width='74' height='23' border='0' alt='客服QQ：865464864' /></a></li>");
document.write("<li><a href='http://wpa.qq.com/msgrd?v=3&amp;uin=909162917&amp;site=Dxcjjzx.com&amp;menu=yes' target='_blank'><img src='http://wpa.qq.com/pa?p=1:909162917:1' width='74' height='23' border='0' alt='客服QQ：909162917' /></a></li>");
document.write("<li class='odd'><a href='Guest.asp'>网站留言</a></li>");
document.write("<li>地址：广州大学城<br/>北亭广场一楼E113<br/>(广场北门入口旁)</li>");
document.write("</ul>");
document.write("</div>");
document.write("<div class='b'></div>");
document.write("</div>");
document.write("<div id='divMenu' onmouseover='OnlineOver();'><img src='images/js/service/qq_1.png' class='press' alt=''/></div>");
document.write("</div>");

//<![CDATA[
var tips; var theTop = 180/*这是默认高度,越大越往下*/; var old = theTop;

function initFloatTips() {
	tips = document.getElementById('divQQbox');
	moveTips();
}

function moveTips() {
	var tt=50;
	if (window.innerHeight) {
		pos = window.pageYOffset;
	}
	else if (document.documentElement && document.documentElement.scrollTop) {
		pos = document.documentElement.scrollTop;
	}
	else if (document.body) {
		pos = document.body.scrollTop;
	}
	pos=pos-tips.offsetTop+theTop;
	pos=tips.offsetTop+pos/10;

	if (pos < theTop) pos = theTop;
	if (pos != old) {
		tips.style.top = pos+"px";
		tt=10;
		//alert(tips.style.top);
	}
	old = pos;
	setTimeout(moveTips,tt);
}
//!]]>

initFloatTips();

function OnlineOver(){
	document.getElementById("divMenu").style.display = "none";
	document.getElementById("divOnline").style.display = "block";
	document.getElementById("divQQbox").style.width = "145px";
}

function OnlineOut(){
	document.getElementById("divMenu").style.display = "block";
	document.getElementById("divOnline").style.display = "none";
}

function hideMsgBox(theEvent){ //theEvent用来传入事件，Firefox的方式
	if (theEvent){
		var browser=navigator.userAgent; //取得浏览器属性
		if (browser.indexOf("Firefox")>0){ //如果是Firefox
			if (document.getElementById('divOnline').contains(theEvent.relatedTarget)) { //如果是子元素
				return; //结束函式
			}
		}
		if (browser.indexOf("MSIE")>0){ //如果是IE
			if (document.getElementById('divOnline').contains(event.toElement)) { //如果是子元素
				return; //结束函式
			}
		}
	}
	/*要执行的操作*/
	document.getElementById("divMenu").style.display = "block";
	document.getElementById("divOnline").style.display = "none";
}