// Flip - Funktion (Austausch eines Bildes)

function flip(imgName,imgNo) { 
	document.images[imgName].src = eval(imgNo+'.src');
}

var current=0; // aktives image, wird bei onclick gesetzt
var sel=0; // ausgewähltes image, wird bei onmouseover gesetzt


var clickedimg=0;
function naviover(img) {
	if (img != clickedimg)
		flip('sel' + img, 'ro' + img);
}

function naviout(img) {
	if (img != clickedimg)
		flip('sel' + img, 'no' + img);
}

function naviclick(img) {
	// navi unten zurücksetzen
	if (parent.frames['navi_unten'].clickedimg != 0) {
		parent.frames['navi_unten'].flip('sel' + parent.frames['navi_unten'].clickedimg, 'no' + parent.frames['navi_unten'].clickedimg);
		parent.frames['navi_unten'].clickedimg = 0;
	}
	
	if (clickedimg != 0)
		flip('sel' + clickedimg, 'no' + clickedimg);
	
	clickedimg = img;
	flip('sel' + clickedimg, 'cl' + img);
}

function subnaviclick(img) {
	// alert("subnaviclick: " + img);
	
	// navi oben zurücksetzen
	if (parent.frames['header'].clickedimg != 0) {
		parent.frames['header'].flip('sel' + parent.frames['header'].clickedimg, 'no' + parent.frames['header'].clickedimg);
		parent.frames['header'].clickedimg = 0;
	}
	
	if (clickedimg != 0)
		flip('sel' + clickedimg, 'no' + clickedimg);
	
	clickedimg = img;
	flip('sel' + clickedimg, 'cl' + img);
}

function getSite(site, f) {
	//parent.frames[f].location.href=site;
}


function setHL(hlimg) {
	if (parent.frames.frm_headline.document.images['hl']) {
		parent.frames.frm_headline.document.images['hl'].src= ('_images/' + hlimg);
	} else {
		// setTimeout("setHL(hlimg);", 200);
	}
}

function setHeadImage() {
	parent.frames.header.getElementById("headerImage").style.backgroundImage = "url(_images/dummy_left.jpg)";
}