/*************** Bilder laden ***************/

// Navigation

arznei_off = new Image(); 
arznei_off.src = "gfx/meduna_gmbh.gif";
arznei_over = new Image(); 
arznei_over.src = "gfx/meduna_gmbh_o.gif";

ernaehrung_off = new Image(); 
ernaehrung_off.src = "gfx/meduna_ernaehrung.gif";
ernaehrung_over = new Image(); 
ernaehrung_over.src = "gfx/meduna_ernaehrung_o.gif";



var isDOM = (document.getElementById)?true:false;
var isIE = (document.all)?true:false;

/************* ieBlur() **************/

function ieblur() {

window.defaultStatus='Meduna GmbH';

	if (document.images && navigator.userAgent.indexOf("MSIE")!=-1) {
	
		for(i=0;i<document.links.length;i++)  {
		
			target=eval("document.links[i]");
			target.onfocus=keinRahmen;
			
		} // for
	
	} // if

} // function

function keinRahmen() {

	obj=window.event.srcElement;
	if(obj.tagName == "A" || obj.tagName=="AREA") obj.blur();

} // ieBlur

/************* showLayer(layerid) **************/
		
function showLayer(layerid) {
	
	arrLayers=new Array('nav_produkte','nav_unternehmen','nav_service');
	
	if (isDOM) {
		
		layer=document.getElementById(layerid);
		lstat=layer.style.display;
		
		for(i=0;i<arrLayers.length;i++) 
			document.getElementById(arrLayers[i]).style.display="none";
		
		layer.style.display=(lstat=="block")?"none":"block";

	} // if
	
} // showLayer


/************* seitenanfang() **************/


function seitenanfang() {

	top.main.scrollTo(0,0);

} // to be on top 


/************* fliptext() **************/

function fliptext(text) {

	window.status = text;
	return true;

} // fliptext


/************* flip() **************/

function flip(ziel,bild,text) {

	document.images[ziel].src = eval(bild +".src")
	window.status = text;
	return true;

} // flip