function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}



function switch2layers(layer1,layer2) {

	var obj1=document.getElementById(layer1);
	var obj2=document.getElementById(layer2);
	
	obj1=obj1.style;
	if (obj1.visibility=='visible') MM_showHideLayers(layer1,'','hide',layer2,'','hide');
	else MM_showHideLayers(layer1,'','show',layer2,'','hide');

}

function posDivMain() {

//alert(window.innerWidth+'\n'+document.body.offsetWidth);
	var obj=document.getElementById('div_main');
	if(window.innerWidth) {
		if(window.innerWidth <= 1000) obj.style.left='510px';
		else obj.style.left='50%';
	} else {
		if(document.body.offsetWidth <= 1000) obj.style.left='510px';
		else obj.style.left='50%';
	}

}

function setCrack(){


	var startp=0;
	var startc=0;
	
	var url_p = new String(document.referrer); 
	url_p = url_p.toLowerCase();
	startp = url_p.indexOf('herbst.at/') + 10;
	url_p = url_p.substr(startp);
	
	var url_c = new String(document.URL);
	url_c = url_c.toLowerCase();
	startc = url_c.indexOf('herbst.at/') + 10;
	url_c = url_c.substr(startc);
	
	if (startp==-1 || url_p.indexOf('index.html')!=-1 || url_p=='') document.img_mainnav_riss.src='./img/risse/R_index_start.gif';

	if (url_c.indexOf('herbst')!=-1) {
		if(url_p.indexOf('herbst')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_servAbout.gif';
		else if(url_p.indexOf('partner')!=-1) document.img_secnav_riss.src='./img/risse/R_partner_servAbout.gif';
		else if(url_p.indexOf('presse')!=-1) document.img_secnav_riss.src='./img/risse/R_presse_servAbout.gif';
		else if(url_p.indexOf('programm')!=-1) document.img_secnav_riss.src='./img/risse/R_programm_servAbout.gif';
		else if(url_p.indexOf('service')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_servAbout.gif';
		else document.img_secnav_riss.src='./img/risse/R_start_servAbout.gif';
	} else if (url_c.indexOf('partner')!=-1) {
		if(url_p.indexOf('herbst')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_partner.gif';
		else if(url_p.indexOf('partner')!=-1) document.img_secnav_riss.src='./img/risse/R_partner_partner.gif';
		else if(url_p.indexOf('presse')!=-1) document.img_secnav_riss.src='./img/risse/R_presse_partner.gif';
		else if(url_p.indexOf('programm')!=-1) document.img_secnav_riss.src='./img/risse/R_programm_partner.gif';
		else if(url_p.indexOf('service')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_partner.gif';
		else document.img_secnav_riss.src='./img/risse/R_start_partner.gif';
	} else if (url_c.indexOf('presse')!=-1) {
		if(url_p.indexOf('herbst')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_presse.gif';
		else if(url_p.indexOf('partner')!=-1) document.img_secnav_riss.src='./img/risse/R_partner_presse.gif';
		else if(url_p.indexOf('presse')!=-1) document.img_secnav_riss.src='./img/risse/R_presse_presse.gif';
		else if(url_p.indexOf('programm')!=-1) document.img_secnav_riss.src='./img/risse/R_programm_presse.gif';
		else if(url_p.indexOf('service')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_presse.gif';
		else document.img_secnav_riss.src='./img/risse/R_start_presse.gif';
	} else if (url_c.indexOf('programm')!=-1) {
		if(url_p.indexOf('herbst')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_programm.gif';
		else if(url_p.indexOf('partner')!=-1) document.img_secnav_riss.src='./img/risse/R_partner_programm.gif';
		else if(url_p.indexOf('presse')!=-1) document.img_secnav_riss.src='./img/risse/R_presse_programm.gif';
		else if(url_p.indexOf('programm')!=-1) document.img_secnav_riss.src='./img/risse/R_programm_programm.gif';
		else if(url_p.indexOf('service')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_programm.gif';
		else document.img_secnav_riss.src='./img/risse/R_start_programm.gif';
	} else if (url_c.indexOf('service')!=-1) {
		if(url_p.indexOf('herbst')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_servAbout.gif';
		else if(url_p.indexOf('partner')!=-1) document.img_secnav_riss.src='./img/risse/R_partner_servAbout.gif';
		else if(url_p.indexOf('presse')!=-1) document.img_secnav_riss.src='./img/risse/R_presse_servAbout.gif';
		else if(url_p.indexOf('programm')!=-1) document.img_secnav_riss.src='./img/risse/R_programm_servAbout.gif';
		else if(url_p.indexOf('service')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_servAbout.gif';
		else document.img_secnav_riss.src='./img/risse/R_start_servAbout.gif';
	} else {
		if(url_p.indexOf('herbst')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_start.gif';
		else if(url_p.indexOf('partner')!=-1) document.img_secnav_riss.src='./img/risse/R_partner_start.gif';
		else if(url_p.indexOf('presse')!=-1) document.img_secnav_riss.src='./img/risse/R_presse_start.gif';
		else if(url_p.indexOf('programm')!=-1) document.img_secnav_riss.src='./img/risse/R_programm_start.gif';
		else if(url_p.indexOf('service')!=-1) document.img_secnav_riss.src='./img/risse/R_servAbout_start.gif';
		else document.img_secnav_riss.src='./img/blind.gif';
	}
}

function preload() {
	
	MM_preloadImages(
		'./img/blind.gif',
		'./img/risse/herbstlogo.gif',
		'./img/risse/R_index.gif',
		'./img/risse/R_index_start.gif',
		'./img/risse/R_partner_partner.gif',
		'./img/risse/R_partner_presse.gif',
		'./img/risse/R_partner_programm.gif',
		'./img/risse/R_partner_servAbout.gif',
		'./img/risse/R_partner_start.gif',
		'./img/risse/R_presse_partner.gif',
		'./img/risse/R_presse_presse.gif',
		'./img/risse/R_presse_programm.gif',
		'./img/risse/R_presse_servAbout.gif',
		'./img/risse/R_presse_start.gif',
		'./img/risse/R_programm_partner.gif',
		'./img/risse/R_programm_presse.gif',
		'./img/risse/R_programm_programm.gif',
		'./img/risse/R_programm_servAbout.gif',
		'./img/risse/R_programm_start.gif',
		'./img/risse/R_servAbout_partner.gif',
		'./img/risse/R_servAbout_presse.gif',
		'./img/risse/R_servAbout_programm.gif',
		'./img/risse/R_servAbout_servAbout.gif',
		'./img/risse/R_servAbout_start.gif',
		'./img/risse/R_start_partner.gif',
		'./img/risse/R_start_presse.gif',
		'./img/risse/R_start_programm.gif',
		'./img/risse/R_start_servAbout.gif',
		'./img/risse/R_start_start.gif');
	
}


function setMainNav(navsite) {

	switch (navsite)
	{
	case "about":
		document.getElementById("a_about").style.color = "#000";
		break;

	case "kalender":
		document.getElementById("a_kalender").style.color = "#000";
		break;

	case "partner":
		document.getElementById("a_partner").style.color = "#000";
		break;

	case "presse":
		document.getElementById("a_presse").style.color = "#000";
		break;

	case "programm":
		document.getElementById("a_programm").style.color = "#000";
		break;

	case "service":
		document.getElementById("a_service").style.color = "#000";
		break;

	case "vermittlung":
		document.getElementById("a_vermittlung").style.color = "#000";
		break;
	}

}
