if (document.images != null)
{
	onnav = new Array (6); offnav = new Array (6);
	for (i=1;i<=5;i++) {onnav[i] = new Image; offnav[i] = new Image;}
	
	onnav[1].src="/template/images/nav/ppd_.gif";
	onnav[2].src="/template/images/nav/about_.gif";
	onnav[3].src="/template/images/nav/comm_.gif";
	onnav[4].src="/template/images/nav/member_.gif";
	onnav[5].src="/template/images/nav/show_.gif";
	
	offnav[1].src="/template/images/nav/ppd.gif";
	offnav[2].src="/template/images/nav/about.gif";
	offnav[3].src="/template/images/nav/comm.gif";
	offnav[4].src="/template/images/nav/member.gif";
	offnav[5].src="/template/images/nav/show.gif";
}
function nav_on(n) {if (document.images != null)
{document.images["nav"+(n+"")].src=onnav[n].src;}}
function nav_off(n) {if (document.images != null)
{document.images["nav"+(n+"")].src=offnav[n].src;}}



function openSizedWindow(url, winname, width, height) {
	popupWin = window.open(url, winname, 'scrollbars=no,resizable=no,width=' + width + ',height=' + height);
}