function SetActiveMenu(varStr,varVis)
{
	if(varVis)
	{
		eval("td_"+varStr).background="/images/btn_over.jpg";
	}
	else
	{
		eval("td_"+varStr).background="/images/btn.jpg";
	}
}
   function PopUp(PopUpUrl,art,price){
    var ScreenWidth=window.screen.width;
    var ScreenHeight=window.screen.height;
    var movefromedge=0;
    placementx=(ScreenWidth/2)-((330)/2);
    placementy=(ScreenHeight/2)-((360)/2);
    WinPop=window.open(PopUpUrl+'?art='+art+'&price='+price,"","width=330,height=360,toolbar=0,location=0,directories=0,status=0,scrollbars=0,menubar=0,resizable=0,left="+placementx+",top="+placementy+",screenX="+placementx+",screenY="+placementy+",");
   }