/**
 * mini tour
 */
function init () {
	//preload images
	data.each( function(item) {
		var index = item[2]-1;
		data[index][3] = new Image(250,250);
		data[index][3].src = item[0] + (/msie 6.0/i.test(navigator.userAgent) ? '?'+new Date().getTime() : '');
		data[index][3].loaded = false;
		if (data.length-1 == index) {
			data[index][3].onload = function() { data[index][3].loaded = true; setTimeout( function(){ fadeout(data.random()); }, speed); }
		}
	});
}

function fadeout(item) {
	
	//check for dupes
	while (item[1] == $('mini-caption').innerHTML ) {
		item = data.random();	
	}
	
	//fade
	setTimeout( function () { 
		Effect.Fade('mini-box', {
			afterFinish: function(){ 
				$('mini-caption').innerHTML = item[1]; 
				$('mini-image').src = item[3].src; 
				new Effect.Appear('mini-box', { 
					afterFinish: function() { 
						 setTimeout( function(){  fadeout(data.random()); }, speed); 
					}
				});
			}
		}
	)},600);
}

Event.observe(window,'load',init);