// JavaScript Document
function makeHeight() {
		var Ziel = document.getElementById('pageHolder');
		Ziel.style.height='100%';
		var Minimum = document.getElementById('heightMeasure').offsetHeight;
		var Maximum = document.body.offsetHeight;
		if(Minimum>Maximum) {
			Ziel.style.height=Minimum+'px';
		} else {
			Ziel.style.height=Maximum+'px';
		}
		makeDropShadow();
}
window.onresize = function() {
	makeHeight();
};
function changeToActive(host) {
	if(host.className.substring(host.className.length-6, host.className.length)!='active') {
		host.className+=" active"
	}
}
function changeToInactive(host) {
	if(host.className.substring(host.className.length-6, host.className.length)=='active') {
		host.className=host.className.substring(0, host.className.length-7);
	}
}
function makeDropShadow() {
	var Headers = document.getElementById('teaser').getElementsByTagName('h1');
	var mySpan = null;
	var dropShadow = null;
	var myDropShadow = null;
	for (i=0; i<Headers.length; i++) {
		if(Headers[i].firstChild.nodeType==1) {			
			mySpan = Headers[i].getElementsByTagName('span')[0];
			dropShadow = mySpan.cloneNode(true);

			var myDropShadowClassName = document.createAttribute("class");
			myDropShadowClassName.nodeValue = "solidText";

			dropShadow.setAttributeNode(myDropShadowClassName)

			myDropShadow = mySpan.parentNode.insertBefore(dropShadow,mySpan);
		}
	}
};