﻿// JScript File
var scrollTimer;
var _ScrollCaseStudyPosition=26;
var _ScrollCaseStudyWidth=597;
var CurrentCaseStudy = 1;
var PrevCaseStudy = 0;
var NextCaseStudy = 2;
var CountCaseStudy = 0;
ImageTitles = new Array(5);
//


function AutoScroller()
{
     killScrollCaseStudy();
     if(CurrentCaseStudy < CountCaseStudy)
     {
            _ScrollCaseStudyPosition-=_ScrollCaseStudyWidth;
            CurrentCaseStudy = NextCaseStudy;
            PrevCaseStudy = parseInt(CurrentCaseStudy) - 1;
            NextCaseStudy = parseInt(CurrentCaseStudy) + 1;
            $("#slideshowHolder").animate({left: _ScrollCaseStudyPosition}, "fast");
     }
     else
     {
            _ScrollCaseStudyPosition = 26;
            CurrentCaseStudy = 1;
            PrevCaseStudy = parseInt(CurrentCaseStudy) - 1;
            NextCaseStudy = parseInt(CurrentCaseStudy) + 1;
            $("#slideshowHolder").animate({left: _ScrollCaseStudyPosition}, "fast");
     }
     ShowCase();
     CheckButtonsCaseStudy();
     scrollTimer = setTimeout('AutoScroller()',3000); 
}

function SelectCaseStudy(item)
{
    killScrollCaseStudy();
    _ScrollCaseStudyPosition= _ScrollCaseStudyPosition + (CurrentCaseStudy-item)*_ScrollCaseStudyWidth;

    CurrentCaseStudy = item;
    PrevCaseStudy = parseInt(CurrentCaseStudy) - 1;
    NextCaseStudy = parseInt(CurrentCaseStudy) + 1;
    $("#slideshowHolder").animate({left: _ScrollCaseStudyPosition}, "fast");
    ShowCase();
   scrollTimer = setTimeout('AutoScroller()',3000); 
}
   
  function btnCaseStudyLeft_Mousedown()
    {
        killScrollCaseStudy();
        if(PrevCaseStudy > 0)
        {
            _ScrollCaseStudyPosition+=_ScrollCaseStudyWidth;
          //   SelectCaseStudy(PrevCaseStudy);
            CurrentCaseStudy = PrevCaseStudy;
            PrevCaseStudy = parseInt(CurrentCaseStudy) - 1;
            NextCaseStudy = parseInt(CurrentCaseStudy) + 1;
            $("#slideshowHolder").animate({left: _ScrollCaseStudyPosition}, "fast");
            ShowCase();
            if(CheckButtonsCaseStudy())
            {
                scrollTimer = setTimeout('btnCaseStudyLeft_Mousedown()',500); 
            } 
       }
        else
        {
            CheckButtonsCaseStudy();
        }
    }
    function btnCaseStudyRight_Mousedown()
    {
        killScrollCaseStudy();
       if(NextCaseStudy <= CountCaseStudy)
        {
            _ScrollCaseStudyPosition-=_ScrollCaseStudyWidth;
           // SelectCaseStudy(NextCaseStudy);
            CurrentCaseStudy = NextCaseStudy;
            PrevCaseStudy = parseInt(CurrentCaseStudy) - 1;
            NextCaseStudy = parseInt(CurrentCaseStudy) + 1;
            $("#slideshowHolder").animate({left: _ScrollCaseStudyPosition}, "fast");
            ShowCase();
            if(CheckButtonsCaseStudy())
            {
                scrollTimer = setTimeout('btnCaseStudyRight_Mousedown()',500); 
            }  
        }
        else
        {
            CheckButtonsCaseStudy();
        }
   }
   
   function killScrollCaseStudy()
   {
        clearTimeout(scrollTimer);
   }
    
    function CheckButtonsCaseStudy()
    {
        //get scroll actual width
        
        var isChange = false;
        
        $("#btnCaseStudyRight").css("display","block");
        $("#btnCaseStudyLeft").css("display","block");
        
        if(NextCaseStudy > CountCaseStudy)
        {
            $("#btnCaseStudyRight").css("display","none");
            isChange = true;
        }
        if(PrevCaseStudy == 0)
        {
            $("#btnCaseStudyLeft").css("display","none");
            isChange = true;
        }
        return !isChange;

    }


function ShowCase()
{
   var strPages = "";
  /*  for(i=1;i<=CountCaseStudy;i++)
    {
        strPages += strPages != "" ? " | " : "";
        if(i == CurrentCaseStudy)
        {
            strPages += "<a href=\"javascript:void(0);\" onclick=\"javascript:SelectCaseStudy('" + i + "');\" class=\"slideshowLink activeSlide\">" + i + "</a>";
            document.getElementById("slideshowCaption").innerHTML=ImageTitles[i];
        }
        else
        {
            strPages += "<a href=\"javascript:void(0);\" onclick=\"javascript:SelectCaseStudy('" + i + "');\" class=\"slideshowLink\">" + i + "</a>";
        }
   }
    document.getElementById("slideshowLinks").innerHTML=strPages;*/
}
