// JavaScript Functions for WATERSAM
// by Pascal Fischer 2010
// @version 2010-04-10

function checkForm(){
	// check validity
	//fehler array
	err = new Array();
	
	if(document.getElementById("mail").value == ""){
		err.push("eMail\n");
	}
	if(document.getElementById("plz").value == ""){
		err.push("PLZ\n");
	}
	//checken ob array leer ist, ansonsten fehlermeldung produzieren und return false
	if(err.length > 0){
		string = "One or several required items are missing:\n";
		for(key in err){
			string += err[key];	
		}
		alert(string);
		return false;	
	}
}