// JavaScript Document

function MM_validateForm() { //v4.0
  if (document.getElementById) {
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
		switch (nm) {
		  	case "u_FirstName": nm = "Vorname"; break;
		  	case "u_LastName": nm = "Nachname"; break;
		  	case "u_EMail": nm = "E-mail"; break;
		  	case "user_captcha_string": nm = "Spamschutz"; break;
		}
		if (test.indexOf('isEmail')!=-1) {
			p=val.indexOf('@');
        	if (p<1 || p==(val.length-1)) errors+='- '+nm+' muss bitte eine E-mail-Adresse enthalten.\n';
        } else if (test!='R') {
			num = parseFloat(val);
        	if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        	if (test.indexOf('inRange') != -1) {
				p=test.indexOf(':');
				min=test.substring(8,p); max=test.substring(p+1);
				if (num<min || max<num) errors+='- Das Feld '+nm+' must contain a number between '+min+' and '+max+'.\n';
			}
		}
	  } else if (test.charAt(0) == 'R') {
		  switch (nm) {
		  	case "u_FirstName": nm = "Vorname"; break;
		  	case "u_LastName": nm = "Nachname"; break;
		  	case "u_EMail": nm = "E-mail"; break;
		  	case "user_captcha_string": nm = "Spamschutz"; break;
		  }
		  errors += '- Das Feld '+nm+' wird benoetigt.\n';
	  }
	}
    } if (errors) alert('Folgende Fehler sind aufgetreten:\n'+errors);
    document.MM_returnValue = (errors == '');
} }