cm=null;

hide_delay=50;

tstat=0;

isNS4 = (document.layers) ? true : false;

isIE4 = (document.all && !document.getElementById) ? true : false;

isIE5 = (document.all && document.getElementById) ? true : false;

isNS6 = (!document.all && document.getElementById) ? true : false;

function switchDiv(objElement,bolVisible){

if(isNS4||isIE4){

     if(!bolVisible) {

       objElement.visibility ="hidden"

     } else {

       objElement.visibility ="visible"

     }

 } else if (isIE5 || isNS6) {

      if(!bolVisible){

         objElement.style.display = "none";



      } else {

        objElement.style.display = "";



        }



      }



return 1;

}

function getPos(el,sProp) {

        var iPos = 0;

        while (el!=null) {

                iPos+=el["offset" + sProp]

                el = el.offsetParent

        }

        return iPos



}

function getelementbyid(myid) {

   if (isNS4){

        objElement = document.layers[myid];

     }else if (isIE4) {

        objElement = document.all[myid];

     }else if (isIE5 || isNS6) {

             objElement = document.getElementById(myid);

     }

return(objElement);

}

function show(el,m) {

 if (cm!=null) {

 switchDiv(cm,false);

 }

 if (m!=null) {

 m=getelementbyid(m);

 m.style.left = -160+getPos(el,"Left")+"px";

 m.style.top = -27+getPos(el,"Top")+el.offsetHeight+"px";

 switchDiv(m,true);

 cm=m;

 }

}

function hidemenu() {

timer1=setTimeout("show(null,null)",hide_delay);

tstat=1;

return 1;

}

function cancelhide() {

 if (tstat==1) {

 clearTimeout(timer1);

 tstat=0;

 }

return 1;

}

//----------------------------------------------------------

function changeDescription(productDesc) {
				if (document.getElementById)	{
					document.getElementById('view_text').innerHTML=document.getElementById(productDesc).innerHTML;
					}
				}
				
//------------------------------------------------------------

function openCenterWin(url,theWidth,theHeight)
{
  var theTop=(screen.height/2)-(theHeight/2);
  var theLeft=(screen.width/2)-(theWidth/2);
  var features='height='+theHeight+',width='+theWidth+',top='+theTop+',left='+theLeft+",scrollbars=yes";
  theWin=window.open(url,'',features);
}