// JavaScript Document
<!--
var t_org_height_diff = null;
var t_org_image = null;

function communiacs_show(element){
	element.className += " hover";
}

function communiacs_hide(element){
	if(element.className == 'hover')
		element.className = '';
	else
		element.className = element.className.replace(/ hover/g, "");
}

//Größenanpassung des content
function _resize_content() {
	if(t_org_height_diff == null)
		t_org_height_diff = document.getElementById('content').offsetHeight - parseInt(document.getElementById('content').style.height);
	var t_height_footer = document.getElementById('footer').offsetHeight;
	var t_height_header = document.getElementById('header').offsetHeight;
	var t_height = ((window.innerHeight ? window.innerHeight : (document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight)) - t_height_footer - t_height_header - 40 - t_org_height_diff);
	document.getElementById('content').style.height = t_height + 'px';
}

//Gifbuilder-images im Mainmenu tauschen bei hover
function switch_image(t_elem, t_val) {
	if(t_elem != undefined) {
		if(t_val == null) {
			if(t_org_image != null) {
				t_elem.style.backgroundImage = t_org_image;
			}
		}
		else {
			t_org_image = t_elem.style.backgroundImage;
			t_elem.style.backgroundImage = 'url(' + t_val + ')';
		}
	}
}

//Event listener für Größenanpassung des content
if (window.attachEvent) {
	//IE
	window.attachEvent("onresize", _resize_content);
} else {
	//Firefox
	window.addEventListener("resize", _resize_content, false);
}

//-->