jQuery(function(){
	clearInputs();
	jQuery('div.navigation').each(function(){
		if(jQuery(this).find('a').length == 0) jQuery(this).remove();
	});
	homeGall();
});
/*--- home gallery ---*/
function homeGall(){
	var stay_time = 5000; //in ms
	var change_speed = 500; //in ms
	jQuery('#visual').each(function(){
		var _hold = jQuery(this);
		var _list = _hold.children('img');
		var _a = _list.index(_list.filter('.active:eq(0)')) != -1 ? _list.index(_list.filter('.active:eq(0)')) : 0;
		var _t, _f = true;
		_list.removeClass('active').css('opacity', 0).eq(_a).addClass('active').css('opacity', 1);
		if(_f && stay_time){
			_t = setTimeout(function(){
				if(_a < _list.length - 1) changeEl(_a + 1);
				else changeEl(0);
			}, stay_time);
		}
		function changeEl(_ind){
			if(_t) clearTimeout(_t);
			if(_ind != _a){
				_list.eq(_a).removeClass('active').animate({opacity: 0},{queue:false, duration:change_speed});
				_list.eq(_ind).addClass('active').animate({opacity: 1},{queue:false, duration:change_speed});
				_a = _ind;
			}
			if(_f && stay_time){
				_t = setTimeout(function(){
					if(_a < _list.length - 1) changeEl(_a + 1);
					else changeEl(0);
				}, stay_time+change_speed);
			}
		}
	});
}
/*---- clear inputs ---*/
function clearInputs(){
	jQuery('input:text, input:password, textarea').each(function(){
		var _el = jQuery(this);
		_el.data('val', _el.val());
		_el.bind('focus', function(){
			if(_el.val() == _el.data('val')) _el.val('');
		}).bind('blur', function(){
			if(_el.val() == '') _el.val(_el.data('val'));
		});
	});
}
