function slideit(inp){
		n = "#slide_container"+inp;
		$("#slidecounter"+inp).attr("abbr", "0");
		$(n+" div").each(function(){
			var pre_num = parseInt($("#slidecounter"+inp).attr("abbr"));				
			num = pre_num+1;			
			$(this).attr("id", "block_"+inp+"_"+num);
			$("#slidecounter"+inp).attr("abbr", num);
		});
		$("#slidecounter"+inp).attr("abbr", "1");
		$(n).find("a.forward").attr("rel", inp);
		$(n).find("a.back").attr("rel", inp);
		$("#block_"+inp+"_1").show();
}
		


$(document).ready(function(){
	var num = 1;
	$(".slide_container").each(function(){	
		$(this).attr("id", "slide_container"+num);
		num = num+1;
	});	
	var num = 1;
	$(".slidecounter").each(function(){	
		$(this).attr("id", "slidecounter"+num);
		slideit(num);
		num = num+1;
	});	

//обрабатываем нажатие на кнопку "назад"
				
		$(".back").click(function(){
			var inp = $(this).attr("rel");
			var n = $("#slide_container"+inp).find(".slider").size();
			var this_num = $("#slidecounter"+inp).attr("abbr");
			if (this_num == "1") {
				$("#block_"+inp+"_"+this_num).hide();
				$("#block_"+inp+"_"+n).fadeIn();
				$("#slidecounter"+inp).attr("abbr", n);
			}else{
				prev_num = parseInt(this_num) - 1; 
				$("#block_"+inp+"_"+this_num).hide();
				$("#block_"+inp+"_"+prev_num).fadeIn();
				$("#slidecounter"+inp).attr("abbr", prev_num);
			}
			return false;
		});
		
//обрабатываем нажатие на кнопку "вперед"		
		$(".forward").click(function(){
			var inp = $(this).attr("rel");
			var n = $("#slide_container"+inp).find(".slider").size();
			var this_num = $("#slidecounter"+inp).attr("abbr");
			if (this_num == n) {
				$("#block_"+inp+"_"+this_num).hide();
				$("#block_"+inp+"_1").fadeIn();
				$("#slidecounter"+inp).attr("abbr", 1);
			}else{
				next_num = parseInt(this_num) + 1; 
				$("#block_"+inp+"_"+this_num).hide();
				$("#block_"+inp+"_"+next_num).fadeIn();
				$("#slidecounter"+inp).attr("abbr", next_num);
			}
			return false;
		});
		
});