var contact_ajaxObjects;
function submit_contact_form()
{
	if( contact_v.exec() )
	{
		document.getElementById("ajax_loader").style.display = '';
		ajax_contactus();
	}
}
function ajax_contactus()
{
	/* Quick Contact*/
	contact_ajaxObjects = new sack();
	contact_ajaxObjects.requestFile = 'contactus_submit.php';  // post data file	
	contact_ajaxObjects.setVar('contact_name',document.getElementById("contact_name").value);
	contact_ajaxObjects.setVar('contact_phone', document.getElementById("contact_phone").value);
	contact_ajaxObjects.setVar('contact_email', document.getElementById("contact_email").value);
	contact_ajaxObjects.setVar('contact_country', document.getElementById("contact_country").value);
	//contact_ajaxObjects.setVar('contact_zipcode', document.getElementById("contact_zipcode").value);
	contact_ajaxObjects.setVar('contact_message', document.getElementById("contact_message").value);
	contact_ajaxObjects.setVar('contact_captcha', document.getElementById("contact_captcha").value);
	contact_ajaxObjects.onCompletion =  function(){
		ajax_contactus_callback();			
		};     // Specify function that will be executed after file has been found
	contact_ajaxObjects.runAJAX();
	// Execute AJAX function
}

function ajax_contactus_callback()
{
	var res = contact_ajaxObjects.response;
	var arr_res = res.split(':');
	if(arr_res[0] == '1' && arr_res[1] == 'SUCCESS')
	{
		var oImg=document.createElement("img");
		oImg.setAttribute('src', 'http://www.googleadservices.com/pagead/conversion/1064584873/?label=I3otCO-ufxCpjdH7Aw&guid=ON&script=0"');
		oImg.setAttribute('height', '1');
		oImg.setAttribute('width', '1');
		oImg.setAttribute('border', '0');
		document.body.appendChild(oImg);
		document.getElementById('span_contactus').innerHTML = "<center ><br><br><br><span class='redlink' style='font-size:16px;'>Thank you for contacting us. <br>We will get back to you soon. <br><br>- Software Developers Inc.</span></center>";
		//var pageTracker = _gat._getTracker("UA-1016003-3");
		pageTracker._trackPageview("contactus_thankyou.html"); 
	}else	
	{		
		alert(arr_res[1]);		
		document.getElementById("contact_captcha").value = '';
		refresh_captcha(document.getElementById("img_captcha"));
	}
	document.getElementById("ajax_loader").style.display = 'none';
}