var verticalpos="frombottom"
	function JSFX_FloatTopDiv()
	{
	  var jqq_startX = 830;
	  var jqq_startY = 400;
	  var jqq_ns = (navigator.appName.indexOf("Netscape") != -1);
	  var jqq_d = document;
	  function jqq_ml(id)
	  {
	    var jqq_el=jqq_d.getElementById?jqq_d.getElementById(id):jqq_d.all?jqq_d.all[id]:jqq_d.layers[id];
	    if(jqq_d.layers)jqq_el.style=jqq_el;
	    jqq_el.sP=function(x,y){this.style.left=x;this.style.top=y;};
	    jqq_el.x = jqq_startX;
	    if (verticalpos=="fromtop")
	      jqq_el.y = jqq_startY;
	    else{
	      jqq_el.y = jqq_ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
	      jqq_el.y -= jqq_startY;
	    }
	    return jqq_el;
	  }
	  window.stayTopLeft=function()
	  {
	    if (verticalpos=="fromtop"){
	      var jqq_pY = jqq_ns ? pageYOffset : document.body.scrollTop;
	      jqq_ftlObj.y += (jqq_pY + jqq_startY - jqq_ftlObj.y)/8;
	    }
	    else{
	      var jqq_pY = jqq_ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
	      jqq_ftlObj.y += (jqq_pY - jqq_startY - jqq_ftlObj.y)/8;
	    }
	    jqq_ftlObj.sP(jqq_ftlObj.x, jqq_ftlObj.y);
	    setTimeout("stayTopLeft()", 10);
	  }
	  jqq_ftlObj = jqq_ml("divStayTopLeft");
	  stayTopLeft();
	}
	JSFX_FloatTopDiv();

function hidead()//¹Ø±ÕÄÚÈÝ
{
    //showad = false;
    document.getElementById("divStayTopLeft").style.display="none";
}