/*
JS Name: 悠然设计 网页右侧QQ在线客服悬浮JS代码
Design URL: http://www.PubCenter.Net.Cn
Demo URL: http://www.woaini.info
QQ：981389008
Version: 0.0.2
*/ 


//个人版
document.writeln("<div class=\"qqbox\" id=\"divQQbox\">");
document.writeln("  <div class=\"qqlv\" id=\"meumid\" onClick=\"window.scrollTo(0,0);\"><\/div>");

document.writeln("<\/div>");


document.writeln("<script>");

document.writeln("");
document.writeln("var tips; ");
document.writeln("var theTop = 550;");
document.writeln("var old = theTop;");
document.writeln("function initFloatTips() ");
document.writeln("{ ");
document.writeln("	tips = document.getElementById(\'divQQbox\');");
document.writeln("	moveTips();");
document.writeln("}");
document.writeln("");
document.writeln("function moveTips()");
document.writeln("{");
document.writeln("	 	  var tt=50; ");
document.writeln("		  if (window.innerHeight) ");
document.writeln("		  {");
document.writeln("			  pos = window.pageYOffset  ");
document.writeln("		  }else if (document.documentElement && document.documentElement.scrollTop) {");
document.writeln("			 pos = document.documentElement.scrollTop  ");
document.writeln("		  }else if (document.body) {");
document.writeln("		    pos = document.body.scrollTop;  ");
document.writeln("		  }");
document.writeln("		  ");
document.writeln("		  pos=pos-tips.offsetTop+theTop; ");
document.writeln("		  pos=tips.offsetTop+pos\/10; ");
document.writeln("		  if (pos < theTop){");
document.writeln("			 pos = theTop;");
document.writeln("		  }");
document.writeln("		  if (pos != old) { ");
document.writeln("			 tips.style.top = pos+\"px\";");
document.writeln("			 tt=10;  \/\/alert(tips.style.top);  ");
document.writeln("		  }");
document.writeln("		  old = pos;");
document.writeln("		  setTimeout(moveTips,tt);");
document.writeln("}");
document.writeln("initFloatTips();");
document.writeln("");
document.writeln("	if(typeof(HTMLElement)!=\"undefined\")    \/\/给firefox定义contains()方法，ie下不起作用");
document.writeln("		{  ");
document.writeln("		  HTMLElement.prototype.contains=function (obj)  ");
document.writeln("		  {  ");
document.writeln("			  while(obj!=null&&typeof(obj.tagName)!=\"undefind\"){ \/\/通过循环对比来判断是不是obj的父元素");
document.writeln("	   　　 　if(obj==this) return true;  ");
document.writeln("	   　　　	　obj=obj.parentNode;");
document.writeln("	   　　	  }  ");
document.writeln("			  return false;  ");
document.writeln("		  }");
document.writeln("	}");
document.writeln("");

document.writeln("<\/script>")