encMenuActivePointer = null;
encMenuTimeoutPointer = null;

function encMenuCancelTimer(menuindex)
{
	window.clearTimeout(encMenuTimeoutPointer);
}

function encMenuOut(menuindex)
{
    encMenuTimeoutPointer = window.setTimeout('encMenuRemove(' + menuindex + ');', 1500);
}

function encMenuRemove(menuindex) {
    temp = document.getElementById('submenu' + menuindex);
    temp.style.display = 'none';
    temp.style.visibility = 'hidden';
    encMenuActivePointer = null;
    
}

function encMenuOver(menuindex)
{
    if (encMenuActivePointer != null)
    { 
      encMenuCancelTimer(menuindex);
      encMenuRemove(encMenuActivePointer);
    } 
    if (document.getElementById('submenu' + menuindex)) {
	    temp = document.getElementById('submenu' + menuindex);
	    temp.style.display = 'block';
	    temp.style.visibility = 'visible';
	    
	    
	    encMenuActivePointer = menuindex;
    }
   
}