var newwindow;
function newwin()
{
	var winW = 630, winH = 460;
	if(parseInt(navigator.appVersion)>3)
	{
		if(navigator.appName=="Netscape")
		{
			winW = window.innerWidth;
			winH = window.innerHeight;
		}
		if(navigator.appName.indexOf("Microsoft")!=-1)
		{
			winW = document.body.offsetWidth;
			winH = document.body.offsetHeight;
		}
	}
	var left = (winW - 550)/2;
	if(left < 0) left = 0;
	var top = (winH - 600)/2;
	if(top < 0) top = 0;
	newwindow=window.open('gallery.html','Gallery','height=600,width=550,left=' + left + ',top=' + top);
	if (window.focus)
	{
		newwindow.focus();
	}
}

if(document.getElementById('newwin1')) {
	document.getElementById('newwin1').onclick=function ()
	{
		newwin();
		return false;
	};
}

if(document.getElementById('newwin2')) {
	document.getElementById('newwin2').onclick=function ()
	{
		newwin();
		return false;
	};
}

if(document.getElementById('gallery-link')) {
	document.getElementById('gallery-link').onclick=function ()
	{
		newwin();
		return false;
	};
}

if(document.getElementById('gallery-link2')) {
	document.getElementById('gallery-link2').onclick=function ()
	{
		newwin();
		return false;
	};
}

if(document.getElementById('img-holder')) {
	var imga=new Array();
	var imgb=new Array();
	imga[0]='banner-7a.jpg';
	imgb[0]='banner-7b.jpg';
	imga[1]='banner-2a.jpg';
	imgb[1]='banner-2b.jpg';
	imga[2]='banner-3a.jpg';
	imgb[2]='banner-3b.jpg';
	imga[3]='banner-4a.jpg';
	imgb[3]='banner-4b.jpg';
	imga[4]='banner-5a.jpg';
	imgb[4]='banner-5b.jpg';
	imga[5]='banner-6a.jpg';
	imgb[5]='banner-6b.jpg';
	imga[6]='banner-9a.jpg';
	imgb[6]='banner-9b.jpg';
	var num = Math.round(Math.random()*6);
	
	document.getElementById('img-holder').style.backgroundImage='url(images/art/' + imga[num] + ')';
	document.getElementById('tagline').style.backgroundImage='url(images/art/' + imgb[num] + ')';
	//img-holder
	//tagline
}