function randa( min, max ) {
			// http://kevin.vanzonneveld.net
			// +   original by: Leslie Hoare
			// +   bugfixed by: Onno Marsman
			// *     example 1: rand(1, 1);
			// *     returns 1: 1
			var argc = arguments.length;
			if (argc == 0) {
				min = 0;
				max = 2147483647;
			} else if (argc == 1) {
				throw new Error('Warning: rand() expects exactly 2 parameters, 1 given');
			}
			return Math.floor(Math.random() * (max - min + 1)) + min;
		}
		var wht = new Array();
		max = 15;
					var actual = 0;
					var i=max;
					var tmo = false;
					function change_pics(){
						
							$('.pic:eq('+actual+') img').fadeOut('slow',function(){
								$(this).css('z-index','1000');
								$(this).remove();
							});
							newimg = $('<img>');
							rnd = randa(1,1000);
							$(newimg).attr('id','img'+actual+i+rnd);
							$(newimg).attr('src','http://www.rany.co.il/public/images/top-pics/'+i+'.jpg');
							$(newimg).hide();
							$('.pic:eq('+actual+')').append($(newimg));
							$('#img'+actual+i+rnd).fadeIn('slow');
							i=i-1;
							if(i==0)i=max;
							actual++;
							if(actual==4)actual=0;
							tmo=setTimeout('change_pics()',2000);
							
					}
					
					$(document).ready(function(){
						tmo=setTimeout('change_pics()',2000);
					});