// JavaScript Document

function ueberpruefen(){
	document.getElementById("mailformstr").style.backgroundColor="#FFFFFF";
	document.getElementById("mailformort").style.backgroundColor="#FFFFFF";
	document.getElementById("mailformplz").style.backgroundColor="#FFFFFF";
	document.getElementById("mailformemail").style.backgroundColor="#FFFFFF";

	document.getElementById("mailformvname").style.backgroundColor="#FFFFFF";
	document.getElementById("mailformnname").style.backgroundColor="#FFFFFF";

	document.getElementById("mailformvname_2").style.backgroundColor="#FFFFFF";
	document.getElementById("mailformnname_2").style.backgroundColor="#FFFFFF";

	document.getElementById("mailformvname_3").style.backgroundColor="#FFFFFF";
	document.getElementById("mailformnname_3").style.backgroundColor="#FFFFFF";

	document.getElementById("mailformstr").style.color="000000";
	document.getElementById("mailformort").style.color="000000";
	document.getElementById("mailformplz").style.color="000000";
	document.getElementById("mailformemail").style.color="000000";

	document.getElementById("mailformvname").style.color="000000";
	document.getElementById("mailformnname").style.color="000000";

	document.getElementById("mailformvname_2").style.color="000000";
	document.getElementById("mailformnname_2").style.color="000000";

	document.getElementById("mailformvname_3").style.color="000000";
	document.getElementById("mailformvname_3").style.color="000000";

	var firma=document.mailform.firma.value;
/*	var str=document.mailform.mailformstr.value;*/
	var str="";
	var firma=document.mailform.ort.value;
	var firma=document.mailform.plz.value;
	var firma=document.mailform.email.value;

	var firma=document.mailform.vname.value;
	var firma=document.mailform.nname.value;
	var firma=document.mailform.vname_2.value;
	var firma=document.mailform.nname_2.value;
	var firma=document.mailform.vname_3.value;
	var firma=document.mailform.nname_3.value;

	var z=0;
	var fehlerzettel="";
	var alert_text="r Fehler ist";
	
	if(str==""){
		fehlerzettel=fehlerzettel+"- Straße wurde nicht angegeben\n";
		document.getElementById("mailformstr").style.backgroundColor="#900";
		document.getElementById("mailformstr").style.color="#FFF";
		z=z+1;
	}
	
	if(fehlerzettel!=""){
		if(z!=0){
			alert_text=" Fehler sind";
		}
	
		alert("Lieber Interessent/-in: Folgende"+alert_text+" aufgetreten:\n\n"+fehlerzettel);
		return false;
	}
}