//=======================================================
//define rollover images and rollover text
        //leftnav
		but1on = new Image();		but1on.src = "/images/buttons/about_over.gif";  
		but2on = new Image();		but2on.src = "/images/buttons/initiatives_over.gif";
		but3on = new Image();		but3on.src = "/images/buttons/operations_over.gif";
		but4on = new Image();		but4on.src = "/images/buttons/licensing_over.gif";
		but5on = new Image();		but5on.src = "/images/buttons/hearings_over.gif";
		but6on = new Image();		but6on.src = "/images/buttons/resources_over.gif";
		but7on = new Image();		but7on.src = "/images/buttons/industry_over.gif";
		but8on = new Image();		but8on.src = "/images/buttons/post_over.gif";
		but9on = new Image();		but9on.src = "/images/buttons/faq_over.gif";
		but10on = new Image();		but10on.src = "/images/buttons/contact_over.gif";
		
		//leftnav off
		but1off = new Image();		but1off.src = "/images/buttons/about.gif";
	    but2off = new Image();		but2off.src = "/images/buttons/initiatives.gif";
	    but3off = new Image();		but3off.src = "/images/buttons/operations.gif";
	    but4off = new Image();		but4off.src = "/images/buttons/licensing.gif";
	    but5off = new Image();		but5off.src = "/images/buttons/hearings.gif";
	    but6off = new Image();		but6off.src = "/images/buttons/resources.gif";
	    but7off = new Image();		but7off.src = "/images/buttons/industry.gif";
	    but8off = new Image();		but8off.src = "/images/buttons/post.gif";
	    but9off = new Image();		but9off.src = "/images/buttons/faq.gif";
	    but10off = new Image();	    but10off.src = "/images/buttons/contact.gif";