// JavaScript Document

function checkTopicValidation()
{

  var title = document.getElementById('title').value;
  var description = document.getElementById('description').value;
  var keywords = document.getElementById('keywords').value;
  
  var error = "";
  
  if(title == "")
  {
    error = "Title Required\n";
  }
  
  if(keywords == "")
  {
    error += "Keywords Required\n";
  }
  
  //if(description == "")
  //{
    //error += "Description Required\n";
  //}
  
  if(error == "")
  {
    return true;
  } 
  else
  {
    alert(error)
    return false;
  }
}

function checkUserTopicValidation()
{

  var title = document.getElementById('title').value;
  //var description = document.getElementById('description').value;
  //var link = document.getElementById('link').value;
  
  var error = "";
  
  if(title == "")
  {
    error = "Title Required\n";
  }
  
  //if(link == "")
  //{
    //error += "Link Required\n";
  //}
  
  //if(description == "")
  //{
    //error += "Description Required\n";
  //}
  
  if(error == "")
  {
    return true;
  } 
  else
  {
    alert(error)
    return false;
  }
}


function showTextBox(id)
{
  if(id == 'main')
  {
    document.getElementById('category_div').style.display = 'none';
  }
  else
  {
    document.getElementById('category_div').style.display = '';
  }
}