//------------------------BILDER IM FENSTER IN GRÖSSE ÖFFNEN--------------------------
function openit(pic){
	window.open(pic,"win","width=400,height=275");
}
function openit_map(pic){
	window.open(pic,"win","width=680,height=650");
}
function openit_paper1(pic){
	window.open(pic,"win","width=550,height=640");
}
function openit_paper2(pic){
	window.open(pic,"win","width=870,height=650");
}
function openit_paper3(pic){
	window.open(pic,"win","width=1000,height=700");
}
function openit_collage(pic){
	window.open(pic,"win","width=670,height=690");
}
function openit_gegen1(pic){
	window.open(pic,"win","width=400,height=550");
}
function openit_gegen2(pic){
	window.open(pic,"win","width=500,height=430");
}
function openit_gegen3(pic){
	window.open(pic,"win","width=300,height=430");
}
function openit_paper5_6(pic){
	window.open(pic,"win","width=700,height=1050");
}
function openit_paper7(pic){
	window.open(pic,"win","width=650,height=450");
}
function sayit(tosay){
	alert(tosay);
}
//------------Überprüfung beliebiger Formularfelder auf Inhalt------------------------
function checkIt(i1,i2){
	teststring = document.forms[i1].elements[i2].value;
	if(teststring==''){		//Steht was (nix) im Feld
		return false;		//steht nix drin, schicke false zurück
	}	//end if
}	//end checkIt
//------------------------------------------------------------------------------------
function checkMail(i1,i2)
{
 s = document.forms[i1].elements[i2].value;
 var a = false;
 var res = false;

 if(typeof(RegExp) == 'function')
 {
  var b = new RegExp('abc');
  if(b.test('abc') == true){a = true;}
  }

 if(a == true)
 {
  reg = new RegExp('^([a-zA-Z0-9\\-\\.\\_]+)'+
                   '(\\@)([a-zA-Z0-9\\-\\.]+)'+
                   '(\\.)([a-zA-Z]{2,4})$');
  res = (reg.test(s));
 }
 else
 {
  res = (s.search('@') >= 1 &&
         s.lastIndexOf('.') > s.search('@') &&
         s.lastIndexOf('.') >= s.length-5)
 }
 return(res);
}
//-------------pruefen kontaktformular-----------------------------------------------------
function KformularPruefen(){

	fehler = true;

	fehler = checkMail(0,1);						//Überprüfung Mail
	if(fehler==false){
		sayit("Bitte geben Sie eine gültige Email-Adresse ein.");
		document.forms[0].elements[1].focus();		//Cusor in Fehlerfeld setzen
		return;
	}	//end if

	if(fehler==true){
		document.forms[0].submit();
	}	//end if
}