/* Author:

*/
var ocupied = 0;
$(document).ready(function(){
	$('.move_left').click(function(){
		if(ocupied == 0){
			var offset = $(this).siblings('.gallery_slider').children('.gallery_pics').position();
			if(offset.left < 0){
				ocupied = 1;
				aux = offset.left+120;
				$(this).siblings('.gallery_slider').children('.gallery_pics').animate({left: aux}, 500, function() {ocupied = 0;});
			}
		}
	});
	$('.move_right').click(function(){
		if(ocupied == 0){
			var offset = $(this).siblings('.gallery_slider').children('.gallery_pics').position();
			var nr = $(this).siblings('.gallery_slider').children('.gallery_pics').children('a').length;
			if(offset.left > (600-nr*120)){
				ocupied = 1;
				$(this).siblings('.gallery_slider').children('.gallery_pics').animate({left: (offset.left-120)}, 500, function() {ocupied = 0;});
			}
		}
	});
	
	//alert($('.gallery_pics').children().size()*120);
	$('.gallery_pics').each(function() {
   		$(this).css({width:$(this).children().size()*120+'px'});;
  	});
  
	
});