//底部漂浮
var isie6 = window.XMLHttpRequest?false:true;
window.onload = function(){
    var fixedwp = document.getElementById('fixedwp');
   if(isie6){
         fixedwp.style.position = 'absolute';
         window.onscroll = function(){
				fixedwp.style.background = 'transparent';
          }
   }else{
      fixedwp.style.position = 'fixed';
   }
     
      fixedwp.style.bottom = '0';
}




function closeDiv()
{
document.getElementById('fixedwp').innerHTML='';
document.getElementById('fixedwp').style.visibility='hidden';
}