document.write("<div class='QQbox' id='divQQbox' >");
document.write("<div class='Qlist' id='divOnline' onclick='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><a href=' http://wpa.qq.com/msgrd?V=1&amp;Uin=68719551&amp;Site=恒和嘉华欢迎您&amp;Menu=yes' target='_blank'><img src=' http://wpa.qq.com/pa?p=1:68719551:4'  border='0' alt='QQ' /> 在线客服</a></li>");

document.write('<li><a href="contact.asp">&nbsp;&nbsp;<img border="0" src="http://'+window.location.hostname+'/images/qq/call.gif" align="absmiddle" > 联系我们</a></li>');

document.write('<li><a href="reply.asp">&nbsp;&nbsp;<img border="0" src="http://'+window.location.hostname+'/images/qq/message.gif" align="absmiddle" alt="点击打开留言板"/> 给我们留言</a></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='http://"+window.location.hostname+"/images/qq/qq.gif' class='press' alt='QQ客服热线'></div>");
document.write("</div>");



//<![CDATA[

var tips; var theTop = 300/*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;}
else{

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";

}


//下拉菜单
var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';
	ddmenuitem.style.display = '';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	if(ddmenuitem) ddmenuitem.style.display = 'none';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 
// -->

document.body.oncopy=function(){
event.returnValue=false;
var tt=document.selection.createRange().text;
var ss="文章来源：恒和石油机械 www.chinahenghe.com";
var ll="详细页面："+window.location.href;
clipboardData.setData('Text',tt+'\r\n\r\n'+ss+'\r\n'+ll);
}