// JavaScript Document
function checkCaptchavalid() 
{       
	//alert('hi');
     url="CaptchaValidate.php";
      new Ajax.Request(url, 
      {
        method: 'get',
        parameters: 
        { 
          captchacode: document.getElementById('code').value 
        },
        onSuccess: process,
        onFailure: function() { 
        alert("There was an error with the connection"); 
      }
      });
                    
  }
  
  function process(transport) 
  {
  	
      var response = transport.responseText;
      //alert(response);
      var submitfrm=document.getElementById('frmId').value;
      if(response == '1')
      {     
            document.getElementById('invalidcode').style.display="none";
            document.getElementById(submitfrm).submit();
      }          
      else
      {
          document.getElementById('captchaimage').innerHTML=response;
          document.getElementById('invalidcode').style.display="block";
      }  
  }