function setIFrameHeight(iFrameName, iFrameTagName) {
	
	/* falls kein iFrame-Inhalt (pathname beginnt nicht mit /iFrames): Seite im ganzen Browserfenster anzeigen, nicht im iFrame */
	var iFrameSrc = window.frames[iFrameName].location.pathname.substr(1, 7);

	if (iFrameSrc != 'iFrames') {
		window.location.href = window.frames[iFrameName].location.href;
		return true;
	}
	
	/* Höhe sowie Attribut cols bestimmen */
	var iFrameHeight = window.frames[iFrameName].document.getElementById(iFrameTagName).offsetHeight;
	var iFrameCols = window.frames[iFrameName].document.getElementById(iFrameTagName).getAttribute('cols');
	
	/* passt die Höhe an */
	document.getElementById(iFrameName).style.height=iFrameHeight+50+'px';

	/* ermittelt div der rechten Spalte (mit Logos) */
	var dv;
	var divs = document.getElementsByTagName('div');
	for (var i = 0; i < divs.length; i++) {
		if (divs[i].className == "one-column-last") {
			dv=divs[i];
		}
	}
	
	/* passt die Breite an und blendet ggf. rechte Spalte aus */
	if (iFrameCols == 6) {
		document.getElementById(iFrameName).width=950+'px';
		dv.style.display='none';
	} else {
		document.getElementById(iFrameName).width=790+'px';
		dv.style.display='';
	}
}

function setQueryString(iFrameName) {
	//alert(document.getElementById(iFrameName).name);
	document.getElementById(iFrameName).src=document.getElementById(iFrameName).src+window.location.search;
	var filename = 'default.aspx';
	if (window.location.search) {
		var params = window.location.search.substr(1).split("&");
		for (var i = 0; i < params.length; i++) {
			if (params[i].split('=')[0] == 'fn') {
				filename = params[i].split('=')[1] + '.aspx';
			}
		}
	}
	//alert(filename);
}