var soft_url="";
function download(types){
	if(document.download_form.user_email_update.checked==true){
		$("#email_update").val(1);
		   if($("#user_email").val()==""){
			alert("Please enter your email address.");
			$("#user_email").focus();
			return;
		  }else{
			  if(!checkEmail($("#user_email").val())){
			  	alert("Please enter a valid email address.");
				$("#user_email").focus();
				return;				  
			  } 
		  }			 
	}else{
		$("#email_update").val(0);
	}
	if(types=="client"){
		soft_url = "http://www.gwebs.com/mailcloak/mailcloak_for_mail_clients_thanks_for_download.html";
	}else if(types=="firefox"){
		soft_url = "http://www.gwebs.com/mailcloak/mailcloak_for_ff_thanks_for_download.html";
	}else if(types=="pse"){
		soft_url = "http://www.getmailcloak.com/down_gwebs.php?soft=pse";
	}
	$("#user_soft_version").val(types);
   setQueryString(document.download_form);
   $.ajax({ 
		url: '/mailcloak/download_email.htm',
		data: queryString + '&' + get_time(),
		type: "POST",
		success: function(data_arr){
			if(data_arr!="0"){
			  window.location.href = soft_url;	  
			}
		}
	});	
}