if (document.images) {  // If the image object exists
      // Preload images
popup = new Array();
popup[0] = new Image();
popup[0].src="images/menu/mission_sel.gif";
popup[1] = new Image();
popup[1].src="images/menu/philosophy_sel.gif";
popup[2] = new Image();
popup[2].src="images/menu/areas_sel.gif";
popup[3] = new Image();
popup[3].src="images/menu/biography_sel.gif";
popup[4] = new Image();
popup[4].src="images/menu/contact_sel.gif";
popup[5] = new Image();
popup[5].src="images/menu/news_sel.gif";
popup[6] = new Image();
popup[6].src="images/menu/home_sel.gif";
popup[7] = new Image();
popup[7].src="images/menu/sub_electrical_safety_on.gif";
popup[8] = new Image();
popup[8].src="images/menu/sub_technical_training_on.gif";
popup[9] = new Image();
popup[9].src="images/menu/sub_operations_training_on.gif";
popup[10] = new Image();
popup[10].src="images/menu/sub_leadership_development_on.gif";



popoff = new Array();
popoff[0] = new Image();
popoff[0].src="images/menu/mission.gif";
popoff[1] = new Image();
popoff[1].src="images/menu/philosophy.gif";
popoff[2] = new Image();
popoff[2].src="images/menu/areas.gif";
popoff[3] = new Image();
popoff[3].src="images/menu/biography.gif";
popoff[4] = new Image();
popoff[4].src="images/menu/contact.gif";
popoff[5] = new Image();
popoff[5].src="images/menu/news.gif";
popoff[6] = new Image();
popoff[6].src="images/menu/home.gif";
popoff[7] = new Image();
popoff[7].src="images/menu/sub_electrical_safety.gif";
popoff[8] = new Image();
popoff[8].src="images/menu/sub_technical_training.gif";
popoff[9] = new Image();
popoff[9].src="images/menu/sub_operations_training.gif";
popoff[10] = new Image();
popoff[10].src="images/menu/sub_leadership_development.gif";

}

function msover(name, num) 
{	if (document.images) 
	{  // If the image object exists    
       // Preload images
       document[name].src=popup[num].src;
    }
}

function msout(name, num) 
{	if (document.images) 
	{  // If the image object exists    
       // Preload images
       document[name].src=popoff[num].src;
    }
}