function createNav() {

headers=Array("Fall sports »","Winter sports »","Spring sports »","Club sports »", "Other links »");

y=0;

menus=Array();

menus[0]="<a href=\"link1.html\" class=\"subitem\">link 1</a>";
menus[0]+="<a href=\"link2.html\" class=\"subitem\">link 2</a>";
menus[0]+="<a href=\"link2.html\" class=\"subitem\">link 3</a>"

menus[1]="<a href=\"link3.html\" class=\"subitem\">link 3</a>";
menus[1]+="<a href=\"link4.html\" class=\"subitem\">submenulink2</a>";

menus[2]="<a href=\"link5.html\" class=\"subitem\">link 5</a>";
menus[2]+="<a href=\"link6.html\" class=\"subitem\">link 6</a>";

menus[3]="<a href=\"link5.html\" class=\"subitem\">link 7</a>";
menus[3]+="<a href=\"link5.html\" class=\"subitem\">link 8</a>";

menus[4]="<a href=\"link5.html\" class=\"subitem\">link 9</a>";
menus[4]+="<a href=\"link5.html\" class=\"subitem\">link 10</a>";

y=0;
main="";

while (headers[y]) {
a=y+1;
main+="<li onmouseover=\"show(" + (a) + ")\"><a href=\"#\" id=\"ll" + (a) + "\">" + headers[y] + "</a></li>";
y++;
}

y=0;
z=0
menu="";

while (menus[y]) {
	a=y+1;
	menu+="<div id=\"sil" + (a) + "\">";
	menu+=menus[y];
	menu+="</div>";
	menu+="<div id=\"shadow" + (a) + "\" class=\"shadow\"></div>";
	document.getElementById("sil" + a).innerHTML=menu;
	y++;
	menu="";
}
document.getElementById("lnheaders").innerHTML=main;
}

if (screen.availWidth < 1000) {
	document.getElementById("bannerimg").src="banner.jpg";
	document.getElementByTag("body").style.background="url(banbg.jpg) #000 repeat-x";
	document.alert("l");
}