var http_request = false;
   var mycaptchatres;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
			//alert(result);
			if(result!='Success') { document.getElementById('myspan').innerHTML = result;  }
			else {  document.getElementById('myspan').innerHTML=''; }
			//Get a reference to CAPTCHA image
			img = document.getElementById('imgCaptcha'); 
			//Change the image
			img.src = 'create_image.php?' + Math.random(); // Search for new image
			document.getElementById('txtCaptcha').value=''; //Reset input Captcha  after succes return 	
			mycaptchatres = result;		
			submit_form();
         } else {
            alert('You entered an invalid verification code!');
         }
      }
   }
   
   function get(obj) {
      var getstr = "?" +
			"&webtolead_email1=" + encodeURI( document.getElementById("webtolead_email1").value) +
			"&txtCaptcha=" + encodeURI( document.getElementById("txtCaptcha").value) ;
      makeRequest('get.php', getstr);
   }

// IMAGE REFRESHING
function refreshimg()
{
	//Get a reference to CAPTCHA image
	img = document.getElementById('imgCaptcha'); 
	//Change the image
	img.src = 'create_image.php?' + Math.random();
}

function submit_form(){
 	if(window.mycaptchatres=='undefined'){
		alert('nick');
 		return false;
 	}else{
 		check_webtolead_fields();
  	}
 }
 function check_webtolead_fields() {
     if(document.getElementById('bool_id') != null){
        var reqs=document.getElementById('bool_id').value;
        bools = reqs.substring(0,reqs.lastIndexOf(';'));
        var bool_fields = new Array();
        var bool_fields = bools.split(';');
        nbr_fields = bool_fields.length;
        for(var i=0;i<nbr_fields;i++){
          if(document.getElementById(bool_fields[i]).value == 'on'){
             document.getElementById(bool_fields[i]).value = 1;
          }
          else{
             document.getElementById(bool_fields[i]).value = 0;
          }
        }
      }
    if(document.getElementById('req_id') != null){
        var reqs=document.getElementById('req_id').value;
        reqs = reqs.substring(0,reqs.lastIndexOf(';'));
        var req_fields = new Array();
        var req_fields = reqs.split(';');
        nbr_fields = req_fields.length;
        var req = true;
        for(var i=0;i<nbr_fields;i++){
          if(document.getElementById(req_fields[i]).value.length <=0 || document.getElementById(req_fields[i]).value==0 ||  checkEmail()==false){
           req = false;
           break;
          }
        }
        if(req && document.getElementById('human').value == '55'){
        	if(window.mycaptchatres!='Success') { alert("invalid verification code!"); return false; }
        	else {
				document.WebToLeadForm.action = "http://crm.meaincorporated.com/index.php?entryPoint=WebToLeadCapture";
            	document.WebToLeadForm.submit();
            	return true;
            }
        }
        else{
          alert('Please provide all the required fields');
          return false;
         }
        return false
   }
   else{
	document.WebToLeadForm.action = "http://crm.meaincorporated.com/index.php?entryPoint=WebToLeadCapture";   
    document.WebToLeadForm.submit();
   }
}
function validateEmailAdd(){
	if(document.getElementById('webtolead_email1').value.length >0) {
		if(document.getElementById('webtolead_email1').value.match(/^\w+(['\.\-\+]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,})+$/) == null){
		  alert('Not a valid email address');
		}
	}
}

function validateHuman(){
	document.getElementById('human').value = "55";
}


function checkEmail() {
var email = document.getElementById('webtolead_email1');
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if (!filter.test(email.value)) {
     //alert('Not a valid email address');
email.focus
return false;
}

}