if (document.images)
{
img00 = new Image();
img00.src = "../img/nav_bu_00.gif";
img00_high = new Image();
img00_high.src = "../img/nav_bu_00_h.gif";

img10_en = new Image();
img10_en.src = "../img/nav_bu_01_en.gif";
img10_en_high = new Image();
img10_en_high.src = "../img/nav_bu_01_h_en.gif";

img10_de = new Image();
img10_de.src = "../img/nav_bu_01_de.gif";
img10_de_high = new Image();
img10_de_high.src = "../img/nav_bu_01_h_de.gif";

img20_en = new Image();
img20_en.src = "../img/nav_bu_02_en.gif";
img20_en_high = new Image();
img20_en_high.src = "../img/nav_bu_02_h_en.gif";

img20_de = new Image();
img20_de.src = "../img/nav_bu_02_de.gif";
img20_de_high = new Image();
img20_de_high.src = "../img/nav_bu_02_h_de.gif";

img30_en = new Image();
img30_en.src = "../img/nav_bu_03_en.gif";
img30_en_high = new Image();
img30_en_high.src = "../img/nav_bu_03_h_en.gif";

img30_de = new Image();
img30_de.src = "../img/nav_bu_03_de.gif";
img30_de_high = new Image();
img30_de_high.src = "../img/nav_bu_03_h_de.gif";

img40_en = new Image();
img40_en.src = "../img/nav_bu_04_en.gif";
img40_en_high = new Image();
img40_en_high.src = "../img/nav_bu_04_h_en.gif";

img40_de = new Image();
img40_de.src = "../img/nav_bu_04_de.gif";
img40_de_high = new Image();
img40_de_high.src = "../img/nav_bu_04_h_de.gif";

img50_en = new Image();
img50_en.src = "../img/nav_bu_05_en.gif";
img50_en_high = new Image();
img50_en_high.src = "../img/nav_bu_05_h_en.gif";

img50_de = new Image();
img50_de.src = "../img/nav_bu_05_de.gif";
img50_de_high = new Image();
img50_de_high.src = "../img/nav_bu_05_h_de.gif";


img60_en = new Image();
img60_en.src = "../img/nav_bu_06_en.gif";
img60_en_high = new Image();
img60_en_high.src = "../img/nav_bu_06_h_en.gif";

img60_de = new Image();
img60_de.src = "../img/nav_bu_06_de.gif";
img60_de_high = new Image();
img60_de_high.src = "../img/nav_bu_06_h_de.gif";

img01 = new Image();
img01.src = "../img/nexus.gif";
img01_high = new Image();
img01_high.src = "../img/nexus_on.gif";
}

function change(nr)
{
	if (document.images)
	{
		high = eval(nr + "_high.src");
		document[nr].src = high;
	}	
}

function changeout(nr)
{
	if (document.images)
	{
		out = eval(nr + ".src");
		document[nr].src = out;
	}
}

function popup(url)
{
	var winl = (screen.width - 472) / 2;
	var wint = (screen.height - 337) / 2;
	hauptfenster = window.open(url,"HauptFenster",'top='+wint+',left='+winl+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=472,height=337');
	hauptfenster.focus();
}

function popupHome(url,wdth,hght)
{
	var winl = (screen.width - wdth) / 2;
	var wint = (screen.height - hght) / 2;
	frontEndWindow = window.open(url,"frontEndApplication",'top='+wint+',left='+winl+',width='+wdth+',height='+hght+'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no');
	frontEndWindow.focus();
}

function checkform()
{
	if((document.formular.name.value == "") || (document.formular.email.value == ""))
	{
		alert("Bitte füllen sie alle Pflichtfelder aus!");
		return false;
	}
	else if((document.formular.email.value == "") || (document.formular.email.value.indexOf('@') == -1) || (document.formular.email.value.indexOf('.') == -1) || (document.formular.email.value.indexOf('?') != -1) || (document.formular.email.value.indexOf(' ') != -1)) 
	{
		alert("Bitte geben Sie eine korrekte E-Mail ein!");
		return false;
	}
}		

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}