function schriftgroesse_text(text) {
	if (text) {
		document.getElementById("schriftgroesse_text").innerHTML = "Schriftgröße: " + text;
	}
	else {
		document.getElementById("schriftgroesse_text").innerHTML = "Schriftgröße wählen";
	}
}


// Browserabfrage
var ua        = navigator.userAgent.toLowerCase();
var is_pc_ie  = ( (ua.indexOf('msie') != -1 ) && ( ua.indexOf('win') != -1 ) && ( ua.indexOf('opera') == -1 ) && ( ua.indexOf('webtv') == -1 ) );


// Javascript-Positionierung des unteren Bereichs
abstand = 146;

function position() {
	if (document.getElementById("inhalt").offsetHeight >= document.documentElement.clientHeight - abstand) {
		document.getElementById("partner").style.top = document.getElementById("inhalt").offsetHeight - document.getElementById("partner").offsetHeight + abstand + 30 + "px";
		document.getElementById("links_bg").style.height = document.getElementById("inhalt").offsetHeight + 73 + "px";
	}
	else {
		document.getElementById("partner").style.top = "auto";
		document.getElementById("partner").style.bottom = "0px";
		document.getElementById("links_bg").style.height = "100000px";
		document.getElementById("links_bg").style.bottom = "0px";
		document.getElementById("links_bg").style.top = "auto";
	}

	/*if (!document.getElementById("rechts")) {
		document.getElementById("rechts").offsetHeight = 0;
	}*/

	if (document.getElementById("rechts")) {
		if (document.getElementById("inhalt").offsetHeight - 55 <= document.getElementById("rechts").offsetHeight) {
			document.getElementById("unten").style.marginTop = document.getElementById("rechts").offsetHeight - document.getElementById("inhalt").offsetHeight + 55 + "px";
		}
	}
}