// JavaScript Document




function checkStatus(){
	if (x1 == true && x2 == true && x3 == true && x4 == true){
		document.myForm.submit.disabled=false;
		document.myForm.submit.className="sendOk";
	}else{
		document.myForm.submit.disabled=true;
		document.myForm.submit.className="sendNotOk";
	}
}

function isEmpty(idInput, idOutput){
	if (idInput.value.length == 0){
		idOutput.className = 'notOk';
		idOutput.innerHTML = 'Not Ok';
		return false;
	}else{
		idOutput.className = 'Ok';
		idOutput.innerHTML = 'Ok';
		return true;
	}
	checkStatus();
}

function emailValidator(idInput, idOutput){
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
  	if(idInput.value.match(emailExp)){
		idOutput.className = 'Ok';
		idOutput.innerHTML = 'Ok';
		return true;
	}else{
		idOutput.className = 'notOk';
		idOutput.innerHTML = 'Not Ok';
		return false;
	}
	checkStatus();
}

function test2(){
if(a==true){
document.myForm.submit.disabled=false;
}
}