function showTip2(){sDispHead(0);var div3=document.getElementById('div2');div3.style.display="block";div3.style.left=(document.body.clientWidth-960)/2+275;div3.style.top=60;div3.style.position="absolute";}
function closeTip1(){var div3=document.getElementById('div2');div3.style.display="none";sDispHead(1);}

function fun(e,o)
{
  
  if(window.navigator.userAgent.indexOf("Firefox")>=1)
  {
       var x=e.clientX+document.body.scrollLeft;
       var y=e.clientY+document.body.scrollTop;
       var left=o.offsetLeft;var top=o.offsetTop;
       var w=o.offsetWidth;var h=o.offsetHeight;
       if(y<top||y>(h+top)||x>left+w||x<left)
       {
          closeTip1();
       }
  }
  if(o.contains(event.toElement)==false)
  {
    closeTip1();
  }
}



function sDispHead(val)
{var dispalyType;var dType=["hidden","visible"];var obj=document.getElementsByTagName("select");for(z=0;z<obj.length;z++)
{obj[z].style.visibility=dType[val];}}