function validate(lang){
		 //$('#Signup').submit();
		 formIsValid = false;
		 emailRegEx = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;		
		 
		 /*$.ajax({
			  url: "http://www.iabcanada.com/iab_can/recaptcha-ajax-bridge.php",
			  global: true,
			  type: "POST",
			  data: ({	privatekey : "6Lex7AcAAAAAAA8s72yghfPlx-D2VissJ5FtME2l",
			  			challenge : Recaptcha.get_challenge(),
						response : Recaptcha.get_response()
			  }),
			  dataType: "html",
			  success: function(msg){
			*/	  
				cleanErrors();
				
				formIsValid = false;
				$("input[type='radio']").each(function(x){
					if($(this).attr("checked")){
						formIsValid = true;
					}
				});

				$('.str').each(function(){
					if($(this).val() == ''){
						$(this).parent().prev().addClass('error');
						formIsValid = false;
					}
				});
				
				$('.em').each(function(){
					if($(this).val() == '' || !$(this).val().match(emailRegEx)){
						$(this).parent().prev().addClass('error');
						formIsValid = false;
					}
				});

				/*if(msg.toString().indexOf("false") >= 0)
				{
					formIsValid = false;
				}*/
				
				if(!formIsValid)
				{
					recaptchField(lang);
					//Recaptcha.destroy();
					
					$('.errorMessage').removeClass('hide');
					$(document).scrollTop(0);
				}
				else
				{
					$('#Signup').submit();
				}
			  //}
		   //}
		//);
		//Recaptcha.focus_response_field();

	}
	
	function cleanErrors(){
		$('.str, .em').each(function(){
			$(this).parent().prev().removeClass('error');
		});
		
		$('.errorMessage').addClass('hide');
	}
	
	function recaptchField(l){
		Recaptcha.create("6Lex7AcAAAAAAA8s72yghfPlx-D2VissJ5FtME2l", "reCaptcha", {
			theme: "red",
			lang: l,
			tabindex: 0
	  });
	}