// behebt das Flickern von Hintergrund-Bildern im IE(6)
try {
	document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}

function external_links() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
	var anchor = anchors[i];
	if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") {
		anchor.onclick = klick;
		anchor.title = (anchor.title != "") ? anchor.title+" [öffnet in neuem Fenster]" : anchor.getAttribute("href")+" [öffnet in neuem Fenster]";
		anchor.className = (anchor.className != '') ? anchor.className+' external' : 'external';
	  }
  } 
}

function klick () {
	window.open(this.href,'_blank');
	return false;
}

window.onload = function() {
  external_links();
}

function browserCheck() 
{
	var agt = navigator.userAgent.toLowerCase();
	this.ie4 = (document.all) ? true : false;
	this.ns4 = (document.layers) ? true : false;
	this.dom2 = (document.getElementById) ? true : false;
	this.ie5 = (this.ie4 && this.dom2) ? true : false;
	this.ns6 = (!this.ie4 && this.dom2) ? true : false;
	this.opa = (agt.indexOf('opera') != -1) ? true : false;
	this.win = (agt.indexOf('win') != -1) ? true : false;
	this.mac = (agt.indexOf('mac') != -1) ? true : false;
	
	if (this.ie4 && this.win && !this.opa) 
		{
		with (document) 
			{ 
			write('<script language="VBScript" type="text/vbscript">\n');
			write('Function flashActX(flashVer)\n');
			write('\tOn Error Resume Next\n');
			write('\t\n');
			write('\tDim FlashObj\n');
			write('\tFlashObj = IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & flashVer))\n');
			write('\tflashActX = FlashObj\n');
			write('End Function\n');
			write('</script>\n');
			}
		this.flashEnabled = (typeof(flashActX(4)) != 'undefined') ? true : false;
		this.flash5Enabled = (typeof(flashActX(5)) != 'undefined') ? true : false;
		this.flash6Enabled = (typeof(flashActX(6)) != 'undefined') ? true : false;
		} 
	else 
		{
		if (navigator.plugins && navigator.plugins['Shockwave Flash']) 
			{
			var flashPlugIn = 0;
			var str = navigator.plugins['Shockwave Flash'].description.split(' ');
			for (var i = 0; i < str.length; i++) 
				{
				if (!isNaN(parseInt(str[i]))) 
					{
					flashPlugIn = parseInt(str[i]);
					break;
					}
				}
			this.flashEnabled = (flashPlugIn >= 4) ? true : false;
			this.flash5Enabled = (flashPlugIn >= 5) ? true : false;
			this.flash6Enabled = (flashPlugIn >= 6) ? true : false;
			} 
		else 
			{
			this.flashEnabled = false;
			}
		}
}

function neuesFenster(formul){
	var alles = document.getElementById(formul);
	var uebstr = '';
	for(var i=0;i<alles.length;i++){
		if(alles.elements[i].type != "hidden" && alles.elements[i].type != "submit"){		
			uebstr += alles.elements[i].name;
			uebstr += "="+alles.elements[i].value+"&";
		}
	}
	uebstr = uebstr.substring(0,uebstr.lastIndexOf("&"));	
	window.open(alles.url.value+"?"+uebstr);
	return false;
}