/*-------------------------------
	Global Vars
-------------------------------*/
var BASE_PATH;

/*-------------------------------
	Ready Event
-------------------------------*/
$(document).ready(function(){

	BASE_PATH= $('base').attr('href');

	/*** External sites ***/
	$('a[href][rel=external]').attr('target', '_blank');


	/*** Partners Rotator ***/
	rotator();
	$('#partners').fadeIn(1000);
	$('#partners ul li').fadeIn(1000); // tweek for IE

	
});

function rotator() {
	//Set the opacity of all images to 0
	$('#partners ul li').css({opacity: 0.0});

	//Get the first image and display it (gets set to full opacity)
	$('#partners ul li:first').css({opacity: 1.0});

	//Call the rotator function to run the slideshow, 6000 = change to next image after 6 seconds

	setInterval('rotate()',3000);

}

function rotate() {
	//Get the first image
	var current = ($('#partners ul li.show')?  $('#partners ul li.show') : $('#partners ul li:first'));

    if ( current.length == 0 ) current = $('#partners ul li:first');

	//Get next image, when it reaches the end, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().hasClass('show')) ? $('#partners ul li:first') :current.next()) : $('#partners ul li:first'));

	//Un-comment the 3 lines below to get the images in random order

	//var sibs = current.siblings();
    //var rndNum = Math.floor(Math.random() * sibs.length );
    //var next = $( sibs[ rndNum ] );


	//Set the fade in effect for the next image, the show class has higher z-index
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');

};