function getMultiple(ob) 
{ 
	
	while (ob.selectedIndex != -1) 
	{ 
		arSelected.push(ob.options[ob.selectedIndex].value); 
		ob.options[ob.selectedIndex].selected = false; 
		var values = arSelected.join(",");
	}
	return values;
}

function get_check_value()
{
var c_value = "";
for (var i=0; i < document.contact.intrest.length; i++)
   {
   if (document.contact.intrest[i].checked)
      {
      c_value = c_value + document.contact.intrest[i].value + ",";
      }
   }
   return c_value;
}

function chkEmail(eml)
{
	var re = /^[0-9a-zA-Z\-\.\_]+@[0-9a-zA-Z\-]+\.[0-9a-zA-Z\-\.]+$/;
	if (!eml.match(re)) 
		return 0;
	else
		return 1;

}

  var captchaOK1 = 2; // 2 - not yet checked, 1 - correct, 0 - failed 
  function getHTTPObject() 
  { 
	  try 
		{ 
			req = new XMLHttpRequest(); 
		} 
	  catch (err1) 
	  { 
			try 
			  { 
				req = new ActiveXObject("Msxml12.XMLHTTP"); 
			  } 
			catch (err2) 
			{ 
				   try 
				   { 
				   req = new ActiveXObject("Microsoft.XMLHTTP"); 
				   } 
				   catch (err3) 
				   { 
				   req = false; 
				   } 
			}
	 	} 
 		return req; 
  } 
 var http = getHTTPObject(); // We create the HTTP Object 
  function handleHttpResponse1()
   {
		  if (http.readyState == 1)
		  {
			  document.getElementById('sent1').innerHTML="<img src='images/ajax-loader.gif' alt='Loading....' border=0>";
		  }
		  if (http.readyState == 4) 
		  { 
			  captchaOK1 = http.responseText; 
			  //alert(captchaOK1);
			  if(captchaOK1 != 'yes')
			   { 
				    document.getElementById('sent1').innerHTML ='';
				   alert('The entered code was not correct. Please try again');
				   /*
				   document.subs.codenewsletter.value=''; 
				   document.subs.codenewsletter.focus();
				   */
				   return false; 
			   } 
			   else
			   {
			    document.getElementById('sent1').innerHTML="You information has been sent.";
				window.location = "thanks.html";
			   	return true;		   
			   }
		   //document.contact.submit(); 
		   } 
   }


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->

function LTrim(str)
{
  var whitespace = new String(" \t\n\r");

  var s = new String(str);

  if (whitespace.indexOf(s.charAt(0)) != -1) {
    // We have a string with leading blank(s)...

    var j=0, i = s.length;

    // Iterate from the far left of string until we
    // don't have any more whitespace...
    while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
    j++;


    // Get the substring from the first non-whitespace
    // character to the end of the string...
    s = s.substring(j, i);
  }

  return s;
}



//2------------------------------------------------------------------------------*/


<!--
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
//-->


//////////////////////



 var captchaOK = 2; // 2 - not yet checked, 1 - correct, 0 - failed 
  function getHTTPObject() 
  { 
	  try 
		{ 
			req = new XMLHttpRequest(); 
		} 
	  catch (err1) 
	  { 
			try 
			  { 
				req = new ActiveXObject("Msxml12.XMLHTTP"); 
			  } 
			catch (err2) 
			{ 
				   try 
				   { 
				   req = new ActiveXObject("Microsoft.XMLHTTP"); 
				   } 
				   catch (err3) 
				   { 
				   req = false; 
				   } 
			}
	 	} 
 		return req; 
  } 
 var http = getHTTPObject(); // We create the HTTP Object 
  function handleHttpResponse() {
	  //alert(http.responseText);
  if (http.readyState == 1)
  {
  document.getElementById('sent').innerHTML="<img src='ajax-loader.gif' alt='Loading....' border=0>";
  }
  if (http.readyState == 4) 
  { 
  captchaOK = http.responseText; 
 // alert(captchaOK);
  
  
   if(captchaOK == 1)
   {
	   //alert('test');
   	document.getElementById('sent').innerHTML="Information sent successfully.";
	var name 	= document.getElementById('name').value="";
	var pno 	= document.getElementById('pno').value=""; 
	var email 	= document.getElementById('email').value=""; 
	var event_details = document.getElementById('event-details').value="";
	var capcode = document.getElementById('code').value=""; 
   }
  if(captchaOK != 1)
   { 
   document.getElementById('sent1').innerHTML="";
   alert('The entered code was not correct. Please try again');
   
   document.contact.code.value=''; 
   document.contact.code.focus();
   return false; 
   } 
  
   //document.contact.submit(); 
   
   } 
   }
  function checkcode1(thecode)
  { 
  	 
  
  var name 	= LTrim(document.getElementById('name').value);
  var email 	= LTrim(document.getElementById('email').value);
  var phone 	= LTrim(document.getElementById('phone').value); 
  var call_time	= LTrim(document.getElementById('call_time').value); 
  //var obj1 = document.getElementById('intrest')
  var intrest2 = get_check_value(); //getMultiple(obj1);
  var comments = document.getElementById('comments').value;

  var url = "captcheck.php?name="+name+"&email="+email+"&phone="+phone+"&call_time="+call_time+"&intrest="+intrest2+"&comments="+comments+"&code=";
	//alert(url + escape(thecode));
  	
  http.open("GET", url + escape(thecode), true); 
  http.onreadystatechange = handleHttpResponse1; 
  //alert (http.responseText);
  //alert(handleHttpResponse);
  http.send(null); 
  } 
  




  function checkform2() { // First the normal form validation 
   var name = LTrim(document.getElementById('name').value);
   
  if(name=="" || name=='Name:') {
   alert('Please enter your name.'); 
   
   document.myform.name.focus(); return false; 
   
   }
   


if(LTrim(document.myform.email.value)=='') {
   alert('Please complete the "required" field.'); 
   document.myformt.email.focus(); return false; 
   }

    if(chkEmail(document.myform.email.value)==0) {
   alert('Please enter valid email address.'); 
   document.myform.email.focus(); return false; 
   }

  
    if(document.myform.code.value=='') {
	 alert('Please enter the string from the displayed image.'); 
	 document.myform.code.value='';
	 document.myform.code.focus(); 
	 return false; 
	 } // Now the Ajax CAPTCHA validation
	 //alert(document.contact.code.value);


   checkcode2(document.myform.code.value); 
   return false;
    } 



  function checkform() { // First the normal form validation 
   var name = LTrim(document.getElementById('name').value);
   
  if(name=="" || name=='Name:') {
   alert('Please enter your name.'); 
   
   document.contact.name.focus(); return false; 
   
   }
   


if(LTrim(document.contact.email.value)=='') {
   alert('Please complete the "required" field.'); 
   document.contact.email.focus(); return false; 
   }

    if(chkEmail(document.contact.email.value)==0) {
   alert('Please enter valid email address.'); 
   document.contact.email.focus(); return false; 
   }

  
    if(document.contact.code.value=='') {
	 alert('Please enter the string from the displayed image.'); 
	 document.contact.code.value='';
	 document.contact.code.focus(); 
	 return false; 
	 } // Now the Ajax CAPTCHA validation
	 //alert(document.contact.code.value);


   checkcode1(document.contact.code.value); 
   return false;
    } 

function checkcode2(thecode)
  { 
  	 
  
  var name 	= LTrim(document.getElementById('name').value);
  var email 	= LTrim(document.getElementById('email').value);
  var phone 	= LTrim(document.getElementById('phone').value); 
  var url = "captcheck2.php?name="+name+"&email="+email+"&phone="+phone+"&code="; 
	//alert(url + escape(thecode));
  	
  http.open("GET", url + escape(thecode), true); 
  http.onreadystatechange = handleHttpResponse1; 
  //alert (http.responseText);
  //alert(handleHttpResponse);
  http.send(null); 
  }