// Simple homepage image rotation

$(document).ready(function(){
	var inter = setInterval('fadeImages()',5000);
});

function fadeImages() {
	var nextImg = '';
	var curClass = $('body').attr('class');
	var imgToFade = new Array();
	
	imgToFade[0] = 'branding1';
	imgToFade[1] = 'branding2';
	imgToFade[2] = 'branding3';
	imgToFade[3] = 'branding4';
	imgToFade[4] = 'branding5';
	
	for(var i = 0; i < imgToFade.length; i++) {
		if(imgToFade[i] == curClass) {
			if(i == (imgToFade.length-1)) {
				nextImg = imgToFade[0];	
			} else {
				nextImg = imgToFade[i+1];	
			}
		}
	}

	$('body').removeClass(curClass);
	$('body').addClass(nextImg);
}