document.write("<div class='QQbox' id='divQQbox' style='margin-top:35px;'>");

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</h2>");

document.write("<ul>");

document.write("<li class=odd><a target='_blank' href='http://wpa.qq.com/msgrd?v=3&uin=270632397&site=qq&menu=yes'><img border='0' src='http://wpa.qq.com/pa?p=2:270632397:41' alt='点击这里给我发消息' title='点击这里给我发消息'></a></li>");


document.write('<tr><td><li><img src="images/tip_19.jpg" width="16" height="16"/>&nbsp;<marquee width="70" scrolldelay="130" style="font-size: 9pt; font-family: 宋体; " height="14" scrollamount="5">欢迎光临广州宇青化工有限公司!</marquee></a></li></td></tr>');



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/qq/qq_1.png' class='press' alt='QQ客服热线'></div>");

document.write("</div>");



//<![CDATA[

var tips; 
var theTop =20/*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";

}

function QQser(){
var tempSrc
tempSrc='http://sighttp.qq.com/wpa.js?rantime='+Math.random()+'&sigkey=808a0a3a75960db95434ec0573da7b78fdff96a761251f9e0c69bc4c67f16dfd';
var oldscript 
oldscript=document.getElementById('testJs');
var newscript
newscript=document.createElement('script');newscript.setAttribute('type','text/javascript'); newscript.setAttribute('id', 'testJs');newscript.setAttribute('src',tempSrc);
if(oldscript == null){document.body.appendChild(newscript);}
else{oldscript.parentNode.replaceChild(newscript, oldscript);}
return false;
}