var cleared = false;

function clearField(obj, std_text) {
	if ($(obj).val()==std_text) {
        	$(obj).val('');
	}
}


$(document).ready(function() {
	$('fieldset#login form p input[type=text]').bind("click", function() {
		if(!cleared && this.value == 'gebruikersnaam') {
			this.value = "";
			cleared = false;
		}
	
	});
});