////////CODE CHANGE 11112010//////
var main_array = new Array();
	var listing_temp_id = 0;
	var for_new_status = 0;
	  $(document).ready(function(){	  
			$(".pre_next").click(function(){
			    var button_id = $(this).attr('id');
				var image_array = button_id.split('_');
				var button_name = image_array[0];
				var list_id = image_array[1];
				var main_image_src = $("#main_"+list_id).attr('src');
				var last_o = main_image_src.lastIndexOf("/");
				var image_name = main_image_src.substring(last_o+1);
				var new_image_temp = main_image_src.substring(0,last_o+1);
				var site_path = $("#site_path").val();
				var total_img = $("#total_images_"+list_id).html();
				if(total_img <= 1)
				{
				return;
				}
				var final_image_name = '';
				var image_postion = 1;
				
				if(listing_temp_id == 0)
				{
					listing_temp_id = list_id;
					for_new_status = 1;
				}
				else
				{
				    for_new_status = 0;
				}
				
				if(listing_temp_id != list_id)
				{
					listing_temp_id = list_id;
					for_new_status = 1;
				}
								
				if((main_array.length > 0) && (for_new_status == 0))
				{ 
					 var img_details = get_img_current_detail(main_array,image_name,button_name);	
					 final_image_name = img_details[0];
					 image_postion = img_details[1];		
				}
				else
				{
				
				$.post(site_path+"/modules/module-get-ajax.php",{ action: "nextPre", image_name: image_name, list_id: list_id},
				   function(data){				   
				   main_array = data;		   
				   var img_details = get_img_current_detail(main_array,image_name,button_name);	
			       $("#main_"+list_id).attr("src", new_image_temp+img_details[0]);
				   $("#image_count_"+list_id).html(img_details[1]+'&nbsp;&nbsp;');
				   }, "json");
				}
				
				if(final_image_name != '')
				{
				$("#main_"+list_id).attr("src", new_image_temp+final_image_name);
				$("#image_count_"+list_id).html(image_postion+'&nbsp;&nbsp;');
				} 
				
				
			}); ///end .re_next here
			
    });
function get_img_current_detail(main_array,image_name,button_name)
{
var final_image_name = '';
var image_postion = 1;
                 for(i=0,t=1; i < main_array.length; i++,t++)
					{
						if(main_array[i] == image_name)
						{
						    if((button_name == 'next'))
							{
							   if((i+1) < main_array.length)
							   {
							      final_image_name = main_array[i+1];
								  
								  image_postion = t+1;
							   }
							   else
							   {
							     final_image_name = main_array[0];
								 image_postion = 1;
							   }
							}
							else
							{
							
							  if(((t-1) < main_array.length) && ((t-1) > 0))
							   {
							      final_image_name = main_array[i-1];
								  image_postion = t-1;
							   }
							   else
							   {
							     final_image_name = main_array[main_array.length-1];
								 image_postion = main_array.length;
							   }
							}
						}
					}
		return new Array(final_image_name,image_postion);			
}
//////end here//////////////