ie = (document.all) ? 1 : 0;
menu1off = new Image();
menu1off.src = "menu1off.gif";
menu2off = new Image();
menu2off.src = "menu2off.gif";
menu3off = new Image();
menu3off.src = "menu3off.gif";
menu4off = new Image();
menu4off.src = "menu4off.gif";
menu5off = new Image();
menu5off.src = "menu5off.gif";
menu1on = new Image();
menu1on.src = "menu1on.gif";
menu2on = new Image();
menu2on.src = "menu2on.gif";
menu3on = new Image();
menu3on.src = "menu3on.gif";
menu4on = new Image();
menu4on.src = "menu4on.gif";
menu5on = new Image();
menu5on.src = "menu5on.gif";
function swap(name, status) {
	if (ie) {
		document.all[name].src=eval(name+status+".src");
	} else {
		document.images[name].src = eval(name+status+".src");
	}
}
preview1 = new Image();
preview1.src = dir+"1.jpg";
preview2 = new Image();
preview2.src = dir+"2.jpg";
preview3 = new Image();
preview3.src = dir+"3.jpg";
preview4 = new Image();
preview4.src = dir+"4.jpg";
preview5 = new Image();
preview5.src = dir+"5.jpg";
preview6 = new Image();
preview6.src = dir+"6.jpg";
prevnum = 1;
blank = new Image();
blank.src = "null.gif";
active = new Image();
active.src = "active.gif";
function selectgallery(num) {
	document.images["preview"].src = eval("preview"+num).src;
	document.images["gal1"].src = blank.src;
if (picnum>1) {
	document.images["gal2"].src = blank.src;
}
if (picnum>2) {
	document.images["gal3"].src = blank.src;
}
if (picnum>3) {
	document.images["gal4"].src = blank.src;
}
if (picnum>4) {
	document.images["gal5"].src = blank.src;
}
if (picnum>5) {
	document.images["gal6"].src = blank.src;
}
	document.images["gal"+num].src = active.src;
}