var currentDIV='';
var preDIV='';
var delayhide;
function delayhidemenu(objName){

  delayhide=setTimeout("hideObj(\""+objName+"\")",550)
  //delayhide=setInterval("hideObj(\""+objName+"\")",250)
}

function showObj(objName) {

currentDIV=objName

  var obj = document.getElementById(objName);
  obj.style.visibility='visible';
  obj.style.display='block';
  clearTimeout(delayhide);

if (preDIV!=''&&preDIV!=currentDIV) hideObj(preDIV)
preDIV=objName

}
function hideObj(objName) { 
  var obj = document.getElementById(objName);
  obj.style.visibility='hidden';
  obj.style.display='none';
  clearTimeout(delayhide);
}
function MeuPostion(objid)
   {
	//var ofwidth=document.getElementById('mainTable').offsetWidth;
	var ofwidth = 0;
        if(document.body.offsetWidth>=ofwidth)
        {
            var marimBorder=(document.body.offsetWidth-ofwidth)/2;
             
            if(objid=='knowledgeShow')
            { 
                    if(navigator.appName=='Netscape')
                    {
                        var justwidth=(ofwidth+marimBorder)-350-20;
                         document.getElementById('knowledgePopup').style.left =justwidth;
                     }
                     else
                     {
                        var  justwidth=(ofwidth+marimBorder)-350-10;
                         document.getElementById('knowledgePopup').style.left =justwidth;
                     }
                //document.getElementById('allCategoryPopup').style.left =justwidth;
                //alert(document.getElementById('mainTable').style.width );
            }
        }
   } 
//-->