function preload(){
	
	if(document.images)
		{
		
// for the secondary pages		
		
		comp_0 = new Image();
		test_0 = new Image();
		cour_0 = new Image();
		serv_0 = new Image();
		cons_0 = new Image();
		clie_0 = new Image();
		cont_0 = new Image();
		home_0 = new Image();
		tts_0 = new Image();
		
		comp_0.src = "../../image/site_rbttn_company.gif";
		test_0.src = "../../image/site_rbttn_testim.gif";
		cour_0.src = "../../image/site_rbttn_courses.gif";
		serv_0.src = "../../image/site_rbttn_service.gif";
		cons_0.src = "../../image/site_rbttn_consult.gif";
		clie_0.src = "../../image/site_rbttn_client.gif";
		cont_0.src = "../../image/site_rbttn_contact.gif";
		home_0.src = "../../image/site_rbttn_home.gif";
		tts_0.src = "../../image/site_rbttn_tts.gif";			

		comp_1 = new Image();
		test_1 = new Image();
		cour_1 = new Image();
		serv_1 = new Image();
		cons_1 = new Image();
		clie_1 = new Image();
		cont_1 = new Image();
		home_1 = new Image();
		tts_1 = new Image();
		
		comp_1.src = "../../image/site_rbttn_company_ovr.gif";
		test_1.src = "../../image/site_rbttn_testim_ovr.gif";
		cour_1.src = "../../image/site_rbttn_courses_ovr.gif";
		serv_1.src = "../../image/site_rbttn_service_ovr.gif";
		cons_1.src = "../../image/site_rbttn_consult_ovr.gif";
		clie_1.src = "../../image/site_rbttn_client_ovr.gif";
		cont_1.src = "../../image/site_rbttn_contact_ovr.gif";
		home_1.src = "../../image/site_rbttn_home_ovr.gif";
		tts_1.src = "../../image/site_rbttn_tts_ovr.gif";
		
		}
	}
	
	
	function chgImg(imgField,newImg) {
		detectLyr = (document.all)?document:document.control.document;
		if (document.images) {
			detectLyr[imgField].src= eval(newImg + ".src")
		}
	}
	
	
	
function Pop(fileOpen) {
  var floater = null
  floater = window.open('','Pop','width=511,height=427,resizable=1,status=0')
  if (floater != null) {
    if (floater.opener == null) floater.opener = window; 
         floater.opener.name = 'opener';
    }
  floater.location.href = fileOpen;
  onBlur = floater.focus();
}