// JavaScript Document


	var i = 1;
	var j;
	
	var timer = setInterval("animationadds()", 4000);
	
	function animationadds() {
		i ++;
		if (i > 4) i = 1;
		
		if (i > 1) { 
			document.getElementById('imgadds' + (i-1)).className = 'hide';
			document.getElementById('tabadds' + (i-1)).className = '';
		} else {
			document.getElementById('imgadds4').className = 'hide';
			document.getElementById('tabadds4').className = '';
		}
		
		document.getElementById('imgadds' + i).className = 'show';
		document.getElementById('tabadds' + i).className = 'active';
	}
	
	function showadds(num) {
		clearInterval(timer);
		
		for ( j = 1; j <= 4; j++ ) {
			document.getElementById('imgadds' + j).className = 'hide';
			document.getElementById('tabadds' + j).className = '';
		}
		
		document.getElementById('imgadds' + num).className = 'show';
		document.getElementById('tabadds' + num).className = 'active';
	}