//Copyright (c) 2005 Service First Webmasters, Inc. All Rights Reserved.
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function setYAH(){
	var numLinks = 10; //the total count of links for which to check if YAH should be applied
	var navObject = null;
	var bNavObject = null;
	var here = self.location + "";
	var theQ = here.indexOf("?");
	var simpleHere = here;
	if (theQ >0 ){
		simpleHere = here.substring(0,theQ);
	} 
	var navLinkID = "";
	var bNavLinkID = "";
	
	for (var i = 1; i <= numLinks; i++) {
		navLinkID = "nav" + i;
		bNavLinkID = "bnav" + i;
		if (testObject(navLinkID)) {
			navObject = document.getElementById(navLinkID);
			if (simpleHere == navObject.href){
				setClass(navLinkID,'YAH');
			}
		}
		if (testObject(bNavLinkID)) {
			bNavObject = document.getElementById(bNavLinkID);
			if (simpleHere == bNavObject.href){
				setClass(bNavLinkID,'YAH');
			}
		}
	}
}

function setClass(objectID,newClass){
	var object = document.getElementById(objectID);
	object.className = newClass;
}

function testObject(objectID){
	return document.getElementById(objectID);
}

function chooseBanner(){
//chooses which of 5 banners to display based on a random number: the current time count	
var d = new Date();
var banner = "1";
//alert("banner number is " + banner);
	switch (Math.round(d.getSeconds()/12,0)){
	case 0:
		banner = "5";
		break;
	case 1:
		banner = "1";
		break;
	case 2:
		banner = "2";
		break;
	case 3:
		banner = "3";
		break;
	case 4:
		banner = "4";
		break;
	case 5:
		banner = "5";
		break;
	default:
	 banner = "1";
	}
var newClass = 'bannerbg' + banner;
	if (testObject('banner')) {
		setClass('banner',newClass);
	}
}
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
var preloadFlag = false;
preloadImages();//load them now
function preloadImages() {
	if (document.images) {
		rollover1 = newImage("assets/flower_over.gif");
		banner1 = newImage("assets/bannerbg1.jpg");
		banner2 = newImage("assets/bannerbg2.jpg");
		banner3 = newImage("assets/bannerbg3.jpg");
		banner4 = newImage("assets/bannerbg4.jpg");
		banner5 = newImage("assets/bannerbg5.jpg");
		preloadFlag = true;
	}
}