function on(divid, imagename) {
	var newimage = "images/navagation/" + imagename;
    var rolloverimg = document.getElementById(divid);
    rolloverimg.setAttribute("src", newimage);
}
function off(divid, imagename) {
	var newimage = "images/navagation/" + imagename;
    var rolloverimg = document.getElementById(divid);
    rolloverimg.setAttribute("src", newimage);
}
function loadimages () {
	if (document.images) {
		preload_image_object = new Image();
		image_url = new Array();
		image_url[0] = "activities_rollover.jpg";
		image_url[1] = "conduct_rollover.jpg";
		image_url[2] = "contact_rollover.jpg";
		image_url[3] = "directions_rollover.jpg";
		image_url[4] = "dresscode_rollover.jpg";
		image_url[5] = "home_rollover.jpg";
		image_url[6] = "hosts_rollover.jpg";
		image_url[7] = "pictures_rollover.jpg";
		image_url[8] = "tickets_rollover.jpg";
		var i = 0;
		for(i=0; i<=8; i++) 
			preload_image_object.src = image_url[i];
	}
} 
function NewWindow(mypage,myname,w,h){
	var win = null;
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=0,resizable=yes'
	win = window.open(mypage,myname,settings)
}
function playflash(tag) {
	document.write(tag);
}