// JScript File
   function checkConfirm(elmtbtn,elmtgrid,elmtaction)
   {
    var ctrlbtn=document.getElementById(elmtbtn);
    var ctrlgrid=document.getElementById(elmtgrid);
    var ctrlaction=document.getElementById(elmtaction);
    var selectedvalue = ctrlaction.options[ctrlaction.selectedIndex].value;
    if(selectedvalue=="-1")
    {
      alert("Plese Select An Action");
      return false;
    }
    
    for(var i=0; i<ctrlgrid.rows.length; i++) 
      {    
      
            try{
                if(ctrlgrid.rows[i].cells[0].childNodes[0].type=='checkbox') 
                {
                    
                    if(ctrlgrid.rows[i].cells[0].childNodes[0].checked==true)
                    {
                       if(selectedvalue=="Delete")
                        {
                         if(window.confirm("Are You Sure,Want to Delete??"))
                           return true;
                           else
                           return false;
                        }
                        else
                        {
                           if(window.confirm("Are You Sure?"))
                           return true;
                           else
                           return false;
                         }
                         
                    }
                }
             }catch(err){}   
      }
      alert("Plese select Items");
      return false;
    }
 /// to select gridview check boxes
 function CheckAll(element1, element2)
 {
     var ctrl1=document.getElementById(element1);
     var ctrl2=document.getElementById(element2);
     if(ctrl2.value=="SELECT ALL")
     {    
          for(var i=0; i<ctrl1.rows.length; i++) 
          {    
            try{
               if(ctrl1.rows[i].cells[0].childNodes[0].type=='checkbox') 
               {
                
                 ctrl1.rows[i].cells[0].childNodes[0].checked=true;
               }
               }catch(err){}
          }
          ctrl2.value="CLEAR ALL"
      }
      else if(ctrl2.value=="CLEAR ALL")
      {
          for(var i=0; i<ctrl1.rows.length; i++) 
          {     
            try{
               if(ctrl1.rows[i].cells[0].childNodes[0].type=='checkbox') 
               {
                
                 ctrl1.rows[i].cells[0].childNodes[0].checked=false;
               }
               }catch(err){}
          }
          ctrl2.value="SELECT ALL"
      }
      return true;
  }