// JavaScript Document

window.onload = function() {
	/* Remove the default value 'username' when the username textbox gains focus. */
	if (document.getElementById("login")){
		var el1 = document.getElementById("username");
		var el2 = document.getElementById("password");
		var el3 = document.getElementById("FormValue_Email");
		var removeText1 = "Gebruikersnaam";
		var removeText2 = "password";
		var removeText3 = "vul hier uw e-mail adres in";
		
		function clearBoxEmail(){
			if (el1.value == removeText1){
				el1.value = '';
			}
		}
		
		function clearBoxOnderwerp(){
			if (el2.value == removeText2){
				el2.value = '';
			}
		}

		function clearBoxUsername(){
			if (el3.value == removeText3){
				el3.value = '';
			}
		}
		
		if (el1.addEventListener){
			el1.addEventListener('click', clearBoxEmail, false);
			el1.addEventListener('focus', clearBoxEmail, false);
			el2.addEventListener('click', clearBoxOnderwerp, false);
			el2.addEventListener('focus', clearBoxOnderwerp, false);
			el3.addEventListener('click', clearBoxUsername, false);
			el3.addEventListener('focus', clearBoxUsername, false);
		} else if (el1.attachEvent){
			el1.attachEvent('onclick', clearBoxEmail);
			el1.attachEvent('onfocus', clearBoxEmail);
			el2.attachEvent('onfocus', clearBoxOnderwerp);
			el2.attachEvent('onfocus', clearBoxOnderwerp);
			el3.attachEvent('onclick', clearBoxUsername);
			el3.attachEvent('onfocus', clearBoxUsername);
		}
	}
}