if (document.images) {
sermnav1 = new Image ();
sermnav1.src = "blank.gif";
sermnav2 = new Image ();
sermnav2.src = "blank.gif";
sermnav3 = new Image ();
sermnav3.src = "blank.gif";
sermnav4 = new Image ();
sermnav4.src = "blank.gif";
sermnav5 = new Image ();
sermnav5.src = "blank.gif";
sermnav6 = new Image ();
sermnav6.src = "blank.gif";
sermnav7 = new Image ();
sermnav7.src = "blank.gif";


sermnav1r = new Image ();
sermnav1r.src = "serarrow.gif";
sermnav2r = new Image ();
sermnav2r.src = "serarrow.gif";
sermnav3r = new Image ();
sermnav3r.src = "serarrow.gif";
sermnav4r = new Image ();
sermnav4r.src = "serarrow.gif";
sermnav5r = new Image ();
sermnav5r.src = "serarrow.gif";
sermnav6r = new Image ();
sermnav6r.src = "serarrow.gif";
sermnav7r = new Image ();
sermnav7r.src = "serarrow.gif";

sermnav1rad = new Image ();
sermnav1rad.src = "sermnav1.gif";
sermnav2rad = new Image ();
sermnav2rad.src = "sermnav2.gif";
sermnav3rad = new Image ();
sermnav3rad.src = "sermnav3.gif";
sermnav4rad= new Image ();
sermnav4rad.src = "sermnav4.gif";
sermnav5rad = new Image ();
sermnav5rad.src = "sermnav5.gif";
sermnav6rad = new Image ();
sermnav6rad.src = "sermnav6.gif";
sermnav7rad = new Image ();
sermnav7rad.src = "sermnav7.gif";

}

function sermOn (imgName) {
	if (document.images) {
		document [imgName].src = eval (imgName + "r.src");
		document ["services"].src = eval (imgName + "rad.src");
		}
}
function sermOff (imgName) {
	if (document.images) {
		document [imgName].src = "blank.gif";
		document [imgName].src = eval (imgName + ".src");
		document ["services"].src = eval (imgName + ".src");
	}
}