function BackButton_onclick()
    {
       history.back()
    }

    function ForwardButton_onclick()
    {
       history.forward()
    }

    function CloseButton_onclick()
    {
       window.close()
    }
    
    function RTShowMenu(menuToShow,NoRows)
    {
       			var srcElement = event.srcElement;
       			var xPos = parseInt(srcElement.offsetLeft);
       			var yPos = parseInt(srcElement.offsetTop);

       			menuToShow.style.left = xPos;
       			menuToShow.style.top = yPos - 20*NoRows;
    }

    function RTHideMenu(menuToHide)
    {
       			if (event.toElement != document.getElementById(menuToHide) &&
       			    menuToHide.contains(event.toElement) == false)
       				{
          				menuToHide.style.left = -200;
          				menuToHide.style.top = -1000;
       				}
    }

    function document_onmouseover()
    {
       var srcElement = event.srcElement;

       if (srcElement.tagName == "TD" && typeof(srcElement.RollOver) != "undefined")
       {
          srcElement.style.color = "white";
          srcElement.style.backgroundColor = "darkblue";
          srcElement.style.cursor = "hand";
       }
    }

    function document_onmouseout()
    {
       var srcElement = event.srcElement;

       if (srcElement.tagName == "TD" && typeof(srcElement.RollOut) != "undefined")
       {
          srcElement.style.color = "black";
          srcElement.style.backgroundColor = "lightgrey";
       }
    }

    function goPage(src)
    {
       window.location.href = src;
    }

    document.onmouseover = document_onmouseover;
    document.onmouseout = document_onmouseout;