////////////////////////////////////////////////////////////////////////////////////////////////////////
var iter_right=0;
var iter_left=0;
var glob_amount=0;
function move_down(amount){
	
	if(glob_amount==0){
		glob_amount=amount-1;
		iter_left=amount;
		iter_right=1;
	}
	
	if(iter_left==amount){ //if not top line
	
	}else if(iter_left==1){
			$(".galer-tour").animate({"top": "-="+(glob_amount*100)+"px"}, "fast");
			iter_left=amount;
			iter_right=1;
	}else{
			$(".galer-tour").animate({"top": "+=100px"}, "slow");
			iter_left++;
			iter_right--;
	}
}
///////////////*****************************////////////////////////////////////////////
function move_up(amount){
	if(glob_amount==0){
		glob_amount=amount-1;
		iter_left=amount;
		iter_right=1;
	}

	if(iter_right<=(Math.ceil(amount/2)-2)){
		
		if(iter_right==amount){
			$(".galer-tour").animate({"top": "+="+(glob_amount*100)+"px"}, "fast");
			iter_left=amount;
			iter_right=1;
		}else{
			$(".galer-tour").animate({"top": "-=100px"}, "slow");
			iter_left--;
			iter_right++;
		}
	}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
function animate_tour_pict_1(target_pict,source_pict,source_title,pict_hide_1,pict_show_1,pict_show_2){
	$('#'+target_pict+'').fadeOut('slow', function(){
						$('#'+target_pict+'').delay(100).attr('src', source_pict).fadeIn('slow');						  
	 });
	
	$('#'+target_pict+'').attr('title', source_title);
	
	$('#'+pict_hide_1+'').hide();
	$('#'+pict_show_1+'').show();
	$('#'+pict_show_2+'').show();
}
///*************************************************************///
function animate_tour_pict_2(target_pict,source_pict,source_title,pict_hide_1,pict_hide_2,pict_show_1,pict_show_2){
	
	$('#'+target_pict+'').fadeOut('slow', function(){
						$('#'+target_pict+'').delay(100).attr('src', source_pict).fadeIn('slow');						  
	 });

    $('#'+target_pict+'').attr('title', source_title);
	
	$('#'+pict_hide_1+'').hide();
	$('#'+pict_hide_2+'').hide();
	$('#'+pict_show_1+'').show();
	$('#'+pict_show_2+'').show();
	
}
/////////////////////////////////////////////////////////////////////////////////////////////////////