// Rollover logic for main nav
if(document.images) {
	goH = new Image ;
	goH1 = new Image ;
	goS = new Image ;
	goS1 = new Image ;
	goSa = new Image ;
	goSa1 = new Image ;
	goC = new Image ;
	goC1 = new Image ;
	
	goH.src = "/img/nav/h.gif" ;
	goH1.src = "/img/nav/h1.gif" ;
	goS.src = "/img/nav/srv.gif" ;
	goS1.src = "/img/nav/srv1.gif" ;
	goSa.src = "/img/nav/sa.gif" ;
	goSa1.src = "/img/nav/sa1.gif" ;
	goC.src = "/img/nav/cu.gif" ;
	goC1.src = "/img/nav/cu1.gif" ;

}
else {
	goH = "" ;
	goH1 = "" ;
	goS = "" ;
	goS1 = "" ;
	goSa = "" ;
	goSa1 = "" ;
	goC = "" ;
	goC1 = "" ;
}