var messages= new Array();
var errors=new Array();


function clear_errors() {
	errors = new Array();
}

function add_error(message) {
	errors[errors.length] = message;
}

function display_errors() {
	if (errors.length == 1) {
		display = errors[0];
	} else {

		for(i=0; i<errors.length; i++) {
			display = display & " - " & errors[i] & "<br />";
		}

	}


	document.getElementById("error").innerHTML=display;
	document.getElementById("error").style.display="block";
}