function LoadSubControl(ddlControl,ddlSubControl,hidSubControl,text,table) 
{    
    ddlControl.disabled="disabled"; 
    ClearItems(ddlSubControl,text);
    if(ddlControl.selectedIndex > 0)
    {   
        BindData(ddlSubControl,table,ddlControl.value); 
    }
    ddlControl.disabled=false; 
    
    hidSubControl.value = "-1";
}

function SetHiddenValue(ddlControl,hidControl)//Set value for hidden field by control
{
    hidControl.value = ddlControl.value;    
}

function LoadDefaultControl(ddlSubType,ddlCity)
{
   if(ddlSubType!= null && ddlSubType.length < 2)
   {
       ClearItems(ddlSubType,"All Sub types"); 
   }
    
   if(ddlCity!= null && ddlCity.length < 2)
   {
       ClearItems(ddlCity,"All Cities");           
   }
}

function AddNewListItem(text, value,objTarget)
{  
  if (!isExist(objTarget, text, value))
  {	    
    //Add new option 
    tLength = objTarget.options.length;
    objTarget.options[tLength] = new Option(text,value);       
    AddListItem(objTarget, text, value);
  }
}

function RemoveOldListItem(objTarget) 
{
    if(objTarget.selectedIndex > -1)
    { 
        RemoveListItem(objTarget,objTarget.value);
        objTarget.remove(objTarget.selectedIndex);
    }
    return false;
}