/* js for package: gallery */

var move;
var step = 8;
var cwidth = 905;
var cwidth = 1480;





function set(id, fo, fn) {
	var arr = g('mcont').getElementsByTagName('a');
	var ln = arr.length;
	
	for (var i = 0; i < ln; i++) {
		arr[i].innerHTML = '';
		arr[i].style.display = 'none';
	}
	
	
	g(id).innerHTML = "<img src=\""+fo+"medium/"+fn+"\" style=\"border:none; width: 480px; height: 320px; margin:0px;\" \/>";
	g(id).style.display = 'block';
	
}




function left() {
	move = window.setInterval("goleft()", 10);
}
	
function stopleft() {
	window.clearInterval(move);
}

function goleft() {
	
	var left = parseInt(g('inner').style.left);
	if(left < 0) {
		g('inner').style.left = (left + step) + 'px';
	}
}

function right() {
	move = window.setInterval("goright()", 10);
}
	
function stopright() {
	window.clearInterval(move);
}

function goright() {
	
	var left = parseInt(g('inner').style.left);
	var width = parseInt(g('inner').offsetWidth);
	if(left > (cwidth - width)) {
		g('inner').style.left = (left - step) + 'px';
	}
	
}







function g(el) {
	return document.getElementById(el);
}