var cnavpoint=false;
if (navigator.cookieEnabled == true) {
	var currcookie=document.cookie;
	//alert(currcookie);
}

function z_setcookievar ( name, value, exp_y, exp_m, exp_d, path, domain, secure ) {
  var cookie_string = name + "=" + escape ( value );
  if ( exp_y ) {
    var expires = new Date ( exp_y, exp_m, exp_d );
    cookie_string += "; expires=" + expires.toGMTString();
  }
  if ( path ) cookie_string += "; path=" + escape ( path );
  if ( domain ) cookie_string += "; domain=" + escape ( domain );
  if ( secure ) cookie_string += "; secure";  
  document.cookie = cookie_string;
}

function z_delcookievar ( cookie_name ) {
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}

function z_getcookievar ( cookie_name ) {
  var results = document.cookie.match ( cookie_name + '=(.*?)(;|$)' );
  if ( results ) return ( unescape ( results[1] ) ); else return null;
}

function z_navpoint(obj,flag) {
	so=obj.firstChild;
	if (so) {
		imagename=so.getAttribute("src");
		if (imagename) {
			if (flag==true) {
				so.z_iname=imagename
				nimagename=imagename.replace(/_norm.gif/,"_act.gif");
				so.src=nimagename;
			} else {
				so.src=so.z_iname;
			}
		}
	}
}

function z_fontsizeup() {
	active = z_getActiveStyleSheet();
	switch (active) {
		case 'A--' :
			setActiveStyleSheet('A-');
			break;
		case 'A-' :
			setActiveStyleSheet('A');
			break;
		case 'A' :
			setActiveStyleSheet('A+');
			break;
		case 'A+' :
			setActiveStyleSheet('A++');
			break;
		case 'A++' :
			break;
		default :
			setActiveStyleSheet('A');
			break;
	}
}

function z_fontsizedown() {
	active = z_getActiveStyleSheet();
	switch (active) {
		case 'A++' : 
			setActiveStyleSheet('A+');
			break;
		case 'A+' : 
			setActiveStyleSheet('A');
			break;
		case 'A' : 
			setActiveStyleSheet('A-');
			break;
		case 'A-' : 
			setActiveStyleSheet('A--');
			break;
		case 'A--' : 
			break;
		default :
			setActiveStyleSheet('A--');
			break;
	}
}

function z_switchStyleSheet() {
	active = z_getActiveStyleSheet();
	switch (active) {
		case 'normal' : 
			z_setActiveStyleSheet('large');
			break;
		case 'large' : 
			z_setActiveStyleSheet('small');
			break;
		case 'small' : 
			z_setActiveStyleSheet('normal');
			break;
		default :
			z_setActiveStyleSheet('large');
			break;
	}
}

function z_setActiveStyleSheet(title) {
	var i, a, main;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
			a.disabled = true;
			if(a.getAttribute("title") == title) {
				a.disabled = false;
				z_setcookievar("currfontsize",title);
			}
		}
	}
}

function z_getActiveStyleSheet() {
	var i, a;
		for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
			if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
		}
	return null;
}

function z_initStyleSheets() {
	if (z_getcookievar ("currfontsize")) {
		StyleSheetName=	z_getcookievar ("currfontsize");
		z_setActiveStyleSheet(StyleSheetName);
	}
}


/* ************************************************* */
/* AB HIER STANDARD MACROMEDIA DREAMWEAVER FUNCTIONS */
/* ************************************************* */

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 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_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_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];}
}