function ladenImages()
{
	var Anzahl = ladenImages.arguments.length;
	var preImg = new Array();
	
	for (i=0;i<Anzahl;i++)
	{
			preImg[i] = new Image;
			preImg[i].src = ladenImages.arguments[i];
	}
}

function Bildwechsel(BildName,BildNeu,Ebene)
{
	if (Ebene == 0)	eval("document."+BildName+".src = '/buttons/"+BildNeu+".gif'");
	if (Ebene == 1)	eval("document."+BildName+".src = '/images/"+BildNeu+".jpg'");
}


function chkFormular()
{
   if(document.Formular.name.value == "")
      {
       alert("Please fill in your name!");
       document.Formular.name.focus();
       return false;
      }
     if(document.Formular.telefon.value == "")
      {
       alert("Please fill in your telephone number!");
       document.Formular.telefon.focus();
       return false;
      }
}


function chkFormular2()
{
     if(document.Formular.name.value == "")
      {
       alert("Please fill in your name!");
       document.Formular.name.focus();
       return false;
      }	 
	  if(document.Formular.mail.value == "")
      {
       alert("Please fill in your E-Mail Adress!");
       document.Formular.mail.focus();
       return false;
      }
	   if(document.Formular.firma.value == "")
      {
       alert("Please fill in your company!");
       document.Formular.firma.focus();
       return false;
      }	  
     if(document.Formular.telefon.value == "")
      {
       alert("Please fill in your phone number!");
       document.Formular.telefon.focus();
       return false;
      }
}



function fenster(Drucken) 
{
switch (Drucken)
{

case 0: window.open("popup-impressum.html","fenster","width=380,height=285,scrollbars");
        break;		
case 1: window.open("datensicherheit.html","fenster","width=400,height=500");
        break;	
case 2: window.open("popup-lageplan.html","fenster","width=400,height=540,scrollbars");
        break;
}
}