/* Image Rotator */

function theRotator() {
	//Set the opacity of all images to 0
	$('div#rotator ul li').css({opacity: 0.0});
	
	//Get the first image and display it (gets set to full opacity)
	$('div#rotator 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()',6000);
	
}

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

$(document).ready(function() {		
	//Load the slideshow
	theRotator();
});


function emcx_encode(source_string) {

    var encoded_string = "";
    var char_list = source_string.split('');
  
    for(i=0;i<char_list.length;i++) {
		
		if(encoded_string != "") {
			encoded_string += '_';
		}
		
		encoded_string += char_list[i].charCodeAt(0)+666+i;
    }
	
	return encoded_string;
}

function emcx_decode(source_string) {

    var decoded_string = "";
    var code_list = source_string.split('_');
  
    for(i=0;i<code_list.length;i++) {
		
		decoded_string += String.fromCharCode(code_list[i]-666-i);
    }
	
	return decoded_string;
}

function emcx_get(source_string) {

    document.write(emcx_decode(source_string));
}