if(document.images) {
	
	student_res = new Image;
	student_res.src = "/images/nav/n2-student-res.gif";
	
	student_res_over = new Image;
	student_res_over.src = "/images/nav/n2-student-res-over.gif";
	
	parent_res = new Image;
	parent_res.src = "/images/nav/n2-parent-res.gif";
	
	parent_res_over = new Image;
	parent_res_over.src = "/images/nav/n2-parent-res-over.gif";
	
	stc_stcms = new Image;
	stc_stcms.src = "/images/nav/n3-stc-stcms.gif";
	
	stc_stcms_over = new Image;
	stc_stcms_over.src = "/images/nav/n3-stc-stcms-over.gif";
	
	science_readers = new Image;
	science_readers.src = "/images/nav/n3-science-readers.gif";
	
	science_readers_over = new Image;
	science_readers_over.src = "/images/nav/n3-science-readers-over.gif";	
	
	stc = new Image;
	stc.src = "/images/nav/n3-stc.gif";
	
	stc_over = new Image;
	stc_over.src = "/images/nav/n3-stc-over.gif";
	
	stc_ms = new Image;
	stc_ms.src = "/images/nav/n3-stc-ms.gif";
	
	stc_ms_over = new Image;
	stc_ms_over.src = "/images/nav/n3-stc-ms-over.gif";
	
	lead_opps = new Image;
	lead_opps.src = "/images/nav/n3-lead-opps.gif";
	
	lead_opps_over = new Image;
	lead_opps_over.src = "/images/nav/n3-lead-opps-over.gif";
	
	contact = new Image;
	contact.src = "/images/nav/n2-contact.gif";
	
	contact_over = new Image;
	contact_over.src = "/images/nav/n2-contact-over.gif";
	
}