/* JavaScript für www.iggrabe.de */

// Höhe der Navigation setzen
function setNavigationHeight() {
	
	browserName = navigator.appName;
	padding = -40;
	elements = document.getElementById("logo").offsetHeight + document.getElementById("header").offsetHeight + document.getElementById("footer").offsetHeight;
	
	if(browserName == "Microsoft Internet Explorer") {
		browserHeight = document.documentElement.offsetHeight;
	} else	{
		browserHeight = window.innerHeight;
	}

	newHeight = browserHeight + padding - elements;
	
	if(newHeight < document.getElementById("content").offsetHeight) {
		newHeight = document.getElementById("content").offsetHeight;
	}
	
	document.getElementById("navigation").style.height = newHeight + "px";
}