// JScript File
    var Browser = {
      Version: function() {
        var version = 999; // we assume a sane browser
        if (navigator.appVersion.indexOf("MSIE") != -1)
          // bah, IE again, lets downgrade version number
          version = parseFloat(navigator.appVersion.split("MSIE")[1]);
        return version;
      }
    }


    var currentActiveHeaderMenu = 0;

	function showMenu(number, selectedText, showDropDown, e) {
	  var headerDiv = document.getElementById('header' + number);
	  headerDiv.className = 'header_tab_selected';
	  
		if(window.menuDropDown) clearTimeout(window.menuDropDown);
		window.menuDropDown = setTimeout(function() { showMenuOLD(number, selectedText, showDropDown) }, 500);
	}
	
	function hideMenu(number, selectedText, showDropDown, e) {
	
		if(window.event) e.relatedTarget = window.event.toElement;

		var headerDiv = document.getElementById('header' + number);
		
		if(!isChildOf(headerDiv, e.relatedTarget)) {
			if(window.menuDropDown) clearTimeout(window.menuDropDown);
			hideMenuOLD(number, selectedText, showDropDown);
		}
	}

	function isChildOf(parent, child) {
		if( child != null ) {			
			while( child.parentNode ) {
				if( (child = child.parentNode) == parent ) {
					return true;
				}
			}
		}
		return false;
	}

	function showMenuOLD(number, selectedText, showDropDown) {
	  var headerDiv = document.getElementById('header' + number);
	  //var menuDiv = document.getElementById('menu' + number);
	  var dropdownmenuDiv = document.getElementById('dropdownmenu' + number);

	  if (selectedText == '_selected')
	  {
	    currentActiveHeaderMenu = number;
	  }

	  headerDiv.className = 'header_tab_selected';
	  //menuDiv.className = 'header_tab_link_selected';
	  
	  if ((dropdownmenuDiv != null) && (showDropDown == 1))
	  {
	    dropdownmenuDiv.style.display = 'block';
	  }
	  /*this is to hide previous drop down when tabbing through*/
	  if (number > 1)
	  {
	    var pre_number = number - 1;
	    //if(pre_number == 3) pre_number = 2; // Temporary measure to deal with the removal of Back to School (14/Dec/2009)
	    var pre_headerDiv = document.getElementById('header' + pre_number);
	    //var pre_menuDiv = document.getElementById('menu' + pre_number);
	    var pre_dropdownmenuDiv = document.getElementById('dropdownmenu' + pre_number);
	    
	    if ((currentActiveHeaderMenu == 0) || (currentActiveHeaderMenu > 0 && currentActiveHeaderMenu != pre_number))
	    {
	        pre_headerDiv.className = 'header_tab';
	        //pre_menuDiv.className = 'header_tab_link';
	    }
	    
	    if ((pre_dropdownmenuDiv) != null && (showDropDown == 1))
	    {
	        pre_dropdownmenuDiv.style.display = 'none';
	    }
	  }
	  
	  //hide selected box in IE6
	  if (Browser.Version() < 7)
	  {
	      var slSize = document.getElementById('itemsize1');
	      var slQnty = document.getElementById('itemqnty1');
    	  
	      if (slSize != null)
	      {
	        slSize.style.visibility = 'hidden';
	      }
    	  
	      if (slQnty != null)
	      {
	        slQnty.style.visibility = 'hidden';
	      }	  
        }	  
	}

	function hideMenuOLD(number, selectedText, showDropDown) {
	  var headerDiv = document.getElementById('header' + number);
	  //var menuDiv = document.getElementById('menu' + number);
	  var dropdownmenuDiv = document.getElementById('dropdownmenu' + number);

      if (selectedText != '_selected')
      {
        headerDiv.className = 'header_tab';
        //menuDiv.className = 'header_tab_link';
      }
      if ((dropdownmenuDiv != null) && (showDropDown == 1))
      {
	    dropdownmenuDiv.style.display = 'none';
	  }
	  
	  
	  //show selected box in IE6
	  if (Browser.Version() < 7)
	  {
	      var slSize = document.getElementById('itemsize1');
	      var slQnty = document.getElementById('itemqnty1');
    	  
	      if (slSize != null)
	      {
	        slSize.style.visibility = 'visible';
	      }
    	  
	      if (slQnty != null)
	      {
	        slQnty.style.visibility = 'visible';
	      }	  
        }		  
	}
	
	function showPurple(number, selectedText, showDropDown) {
	  var headerDiv = document.getElementById('header' + number);

	  if (selectedText == '_selected')
	  {
	    currentActiveHeaderMenu = number;
	  }

	  headerDiv.className = 'header_tab_purple_selected';  
    }
    
	function hidePurple(number, selectedText, showDropDown) {
	  var headerDiv = document.getElementById('header' + number);
  

      if (selectedText != '_selected')
      {
        headerDiv.className = 'header_tab_purple';
      }

    }   

	function showOrange(number, selectedText, showDropDown) {
	  var headerDiv = document.getElementById('header' + number);

	  if (selectedText == '_selected')
	  {
	    currentActiveHeaderMenu = number;
	  }

	  headerDiv.className = 'header_tab_orange_selected';  
    }
    
	function hideOrange(number, selectedText, showDropDown) {
	  var headerDiv = document.getElementById('header' + number);
  

      if (selectedText != '_selected')
      {
        headerDiv.className = 'header_tab_orange';
      }

    }   
    
	function catalogue_onfocus(number)
	{
	    var catalogueDiv = document.getElementById('catalogue' + number);
	    catalogueDiv.className='catalogue_selected';
	}
	
	function catalogue_onblur(number)
	{
	    var catalogueDiv = document.getElementById('catalogue' + number);
	    catalogueDiv.className='cataloguepanel';
	}