if (document.images) {
gspnav1 = new Image ();
gspnav1.src = "blank.gif";
gspnav2 = new Image ();
gspnav2.src = "blank.gif";
gspnav3 = new Image ();
gspnav3.src = "blank.gif";
gspnav4 = new Image ();
gspnav4.src = "blank.gif";
gspnav5 = new Image ();
gspnav5.src = "blank.gif";
gspnav6 = new Image ();
gspnav6.src = "blank.gif";
gspnav7 = new Image ();
gspnav7.src = "blank.gif";
gspnav8 = new Image ();
gspnav8.src = "blank.gif";
gspnav9 = new Image ();
gspnav9.src = "blank.gif";
gspnav10 = new Image ();
gspnav10.src = "blank.gif";
gspnav11 = new Image ();
gspnav11.src = "blank.gif";
gspnav12 = new Image ();
gspnav12.src = "blank.gif";
gspnav13 = new Image ();
gspnav13.src = "blank.gif";


gspnav1r = new Image ();
gspnav1r.src = "serarrow.gif";
gspnav2r = new Image ();
gspnav2r.src = "serarrow.gif";
gspnav3r = new Image ();
gspnav3r.src = "serarrow.gif";
gspnav4r = new Image ();
gspnav4r.src = "serarrow.gif";
gspnav5r = new Image ();
gspnav5r.src = "serarrow.gif";
gspnav6r = new Image ();
gspnav6r.src = "serarrow.gif";
gspnav7r = new Image ();
gspnav7r.src = "serarrow.gif";
gspnav8r = new Image ();
gspnav8r.src = "serarrow.gif";
gspnav9r = new Image ();
gspnav9r.src = "serarrow.gif";
gspnav10r = new Image ();
gspnav10r.src = "serarrow.gif";
gspnav11r = new Image ();
gspnav11r.src = "serarrow.gif";
gspnav12r = new Image ();
gspnav12r.src = "serarrow.gif";
gspnav13r = new Image ();
gspnav13r.src = "serarrow.gif";
}

function gspOn (imgName) {
	if (document.images) {
		document [imgName].src = eval (imgName + "r.src");
		}
}
function gspOff (imgName) {
	if (document.images) {
		document [imgName].src = "blank.gif";
		document [imgName].src = eval (imgName + ".src");
	}
}