var iCurrentDetail = 1;   
      var iCountDetail = 2;  
      
        function Previous()
        {
            detailHovers[iCurrentDetail].getElementsByTagName("div")[0].onmouseout();    
            
            iCurrentDetail = iCurrentDetail + 1;
            if (iCurrentDetail == iCountDetail) 
                iCurrentDetail = 0;
            
            detailHovers = getElementsByClassName('pointer');
            detailHovers[iCurrentDetail].getElementsByTagName("a")[0].onmouseover();    
                
                         
           // ChangeDetail(iCurrentDetail);
        }
        
        function Next()
        {
            detailHovers = getElementsByClassName('pointer');
            detailHovers[iCurrentDetail].getElementsByTagName("div")[0].onmouseout();  
             
            iCurrentDetail = iCurrentDetail - 1;
            if (iCurrentDetail == -1)
                iCurrentDetail = iCountDetail-1;
           
            detailHovers[iCurrentDetail].getElementsByTagName("a")[0].onmouseover();   
                           
           // ChangeDetail(iCurrentDetail);
        }