// JavaScript Wirtschaft zum Rechberg

function UnCryptMailto( s )
    {
        var n = 0;
        var r = "";
        for( var i = 0; i < s.length; i++)
        {
            n = s.charCodeAt( i );
            if( n >= 8364 )
            {
                n = 128;
            }
            r += String.fromCharCode( n - 1 );
        }
        return r;
    }

    function linkTo_UnCryptMailto( s )
    {
        location.href=UnCryptMailto( s );
    }
	
function fixPNG(myImage) // correctly handle PNG transparency in Win IE 5.5 or higher.
   {
    if (window.ie55up)
	 {
	 var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	 var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	 var imgTitle = (myImage.title) ? "title='" + myImage.title + "' " : "title='" + myImage.alt + "' "
	 var imgStyle = "display:inline-block;" + myImage.style.cssText 
	 var strNewHTML = "<span " + imgID + imgClass + imgTitle
	 strNewHTML += " style=\"" + "width:" + myImage.width + "px; height:" + myImage.height + "px;" + imgStyle + ";"
	 strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
	 strNewHTML += "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>" 
	 myImage.outerHTML = strNewHTML
//	 alert(strNewHTML);
	 }
   }
   
var ie55up = true



function newImage(arg) {
     if (document.images) {
      rslt = new Image();
      rslt.src = arg;
      return rslt;
     }
    }
     
    function changeImagesArray(array) {
     if (document.images && (preloadFlag == true)) {
      for (var i=0; i<array.length; i+=2) {
       document[array[i]].src = array[i+1];
      }
     }
    }
     
    function changeImages() {
     changeImagesArray(changeImages.arguments);
    }
     
    function toggleImages() {
     for (var i=0; i<toggleImages.arguments.length; i+=2) {
      if (selected == toggleImages.arguments[i]) changeImagesArray(toggleImages.arguments[i+1]);
     }
    }
     
    var selected = '';
    var preloadFlag = false;
    function preloadImages() {
     if (document.images) {
        index_o							= newImage("images/index_o.gif");
        restaurant_o					= newImage("images/restaurant_o.gif");
        aktuelles_o						= newImage("images/aktuelles_o.gif");
        remise_o						= newImage("images/remise_o.gif");
        anfahrt_o						= newImage("images/anfahrt_o.gif");
        preloadFlag						= true;
     }
    }
	
	// funktion Fenster oeffnen
function openWin( windowURL, windowName, windowFeatures ) { 
	return window.open( windowURL, windowName, windowFeatures ) ; 
}