$(document).ready(function(){	
	var start = 12;	
	var tiles = $('.tx-umtecintro-pi1').find('.intro-tile');
	var total = tiles.length;
	var act = [];
	var url = $('.intro-skip-button').attr('href');
	
	
// FILL TILES-ARRAY	
	tiles.each(function(){
		act.push($(this).attr('id'));
	});
	
	
// AS SOON AS IMAGE IS LOADED
	$(window).load( function() {	
	
		// REMOVE INITIAL AMOUNT OF TILES
		for(c=0;c<start;c++){
			var r = Math.floor(Math.random()*(total));			
			var ind = $.inArray('tile-'+r,act);
			if(ind>-1){
				act.splice(ind,1);	
			}		
			var tile = $('#tile-'+r);				
			tile.hide();
		}				
		
		// REMOVE ALL REMAINING TILES ONE BY ONE
    var interval = setInterval(function () {
   		var ri = Math.floor(Math.random()*(act.length-1));	
			var e = '#'+act[ri];					
	    if(act.length==0){
		    window.clearInterval(interval);
		    if(url.length > 0){
		    	$(location).attr('href',url);	
		    }
	    }
    	tossIt(e);
    	act.splice(ri,1);
 		}, 100);
	});	
});



function tossIt(e){				
	$(e).animate({	
		opacity: 0		
	},2000,'easeInOutElastic',function(){});	
}