var bannerImages = new Array();
bannerImages[0]="/assets/images/banners/home1.png";
bannerImages[1]="/assets/images/banners/home2.png";
bannerImages[2]="/assets/images/banners/home3.png";
bannerImages[3]="/assets/images/banners/home4.png";

function pageLoad() {
	setHomePageImage();
}

function setHomePageImage() {
	if(location.pathname == '/' || location.pathname == '/index.html') {
		var content = document.getElementById('content');
		content.style.backgroundImage = 'none'; //attempt to remove default no javascript image
		content.style.backgroundImage = "url('"+ bannerImages[rand(0,3)] +"')";
	}
}

function linkReplace(links) {
	for (var i in links) {
		var anchor = document.getElementById(links[i][0].id);
		anchor.href = links[i][0].url;
	}
}

function rand( min, max ) {
    var argc = arguments.length;
    if (argc === 0) {
        min = 0;
        max = 2147483647;
    } else if (argc === 1) {
        throw new Error('Warning: rand() expects exactly 2 parameters, 1 given');
    }
    return Math.floor(Math.random() * (max - min + 1)) + min;
}

function jwplayer(file) {
	player = document.getElementById('mpl');
	player.sendEvent("LOAD", file);
	player.sendEvent("PLAY", "true");
}

function collapseToggle(elementName) {
	var element = document.getElementById(elementName);
	
	if(element.style.display == 'block') {
		element.style.display = 'none';
	}
	else {
		element.style.display = 'block'
	}
}