
  <!-- Hide from old browsers  
Rollimage = new Array()
   
Rollimage[0] = new Image(113,46) 
Rollimage[0].src = "images/menu_contact_off.gif"

Rollimage[1] = new Image(58,46)
Rollimage[1].src = "images/menu_contact_off_hover.gif"

Rollimage[2] = new Image(113,46) 
Rollimage[2].src = "images/menu_home_off.gif"

Rollimage[3] = new Image(58,46)
Rollimage[3].src = "images/menu_home_off_hover.gif"

Rollimage[4] = new Image(113,46) 
Rollimage[4].src = "images/menu_if_off.gif"

Rollimage[5] = new Image(58,46)
Rollimage[5].src = "images/menu_if_off_hover.gif"

Rollimage[6] = new Image(113,46) 
Rollimage[6].src = "images/menu_objectives_off.gif"

Rollimage[7] = new Image(58,46)
Rollimage[7].src = "images/menu_objectives_off_hover.gif"

Rollimage[8] = new Image(113,46) 
Rollimage[8].src = "images/menu_process_off.gif"

Rollimage[9] = new Image(58,46)
Rollimage[9].src = "images/menu_process_off_hover.gif"

Rollimage[10] = new Image(113,46) 
Rollimage[10].src = "images/menu_products_off.gif"

Rollimage[11] = new Image(58,46)
Rollimage[11].src = "images/menu_products_off_hover.gif"

  function SwapOutContact(){
    document.contact.src = Rollimage[1].src;
    return true;
  }

  function SwapBackContact(){
    document.contact.src = Rollimage[0].src;	
    return true;
  }
  
  function SwapOutHome(){
	document.home.src = Rollimage[3].src;
    return true;
  }

  function SwapBackHome(){
    document.home.src = Rollimage[2].src; 	
    return true;
  }

  function SwapOutIF(){
    document.infra.src = Rollimage[5].src;
    return true;
  }

  function SwapBackIF(){
    document.infra.src = Rollimage[4].src; 	
    return true;
  }
  
  function SwapOutObjectives(){
    document.objectives.src = Rollimage[7].src;
    return true;
  }

  function SwapBackObjectives(){
    document.objectives.src = Rollimage[6].src; 	
    return true;
  }

  function SwapOutProcess(){
    document.process.src = Rollimage[9].src;
    return true;
  }

  function SwapBackProcess(){
    document.process.src = Rollimage[8].src; 	
    return true;
  }
  
  function SwapOutProducts(){
    document.products.src = Rollimage[11].src;
	//document.getElementById('productsub').style.display = 'block';
    return true;
  }

  function SwapBackProducts(){
    document.products.src = Rollimage[10].src; 
    //document.getElementById('productsub').style.display = 'none';	
    return true;
  }


  // Stop hiding from old browsers -->