/*
 * S-MORE CUSTOM SCRIPTS
 *
 * Authors: Jorge Hernandez, Martin Dyrby @ MOLAMIL
 *
 * Based on the original S-more.dk and DSB.dk websites
 *
 */


/*--------------------------------------------------------------------------------------------------------------------*/


/*** PROPERTIES ***/

var isActiveLink;

var imgOut = function(imgElement) {
	if(isActiveLink != true) {
	    var buffer = imgElement.src.split("/");
	    buffer[buffer.length-1] = buffer[buffer.length-1].split("_active.").join(".");
		imgElement.src = buffer.join("/");
	} else {
		isActiveLink = false;
	}
}

var imgIn = function(imgElement) {
	if(imgElement.src.indexOf("_active.") == -1) {
	    var buffer = imgElement.src.split("/");
	    buffer[buffer.length-1] = buffer[buffer.length-1].split(".").join("_active.");
		imgElement.src = buffer.join("/");
	} else {
		isActiveLink = true;
	}
}


/*--------------------------------------------------------------------------------------------------------------------*/


/*** PNG FIX (Using prototype.js) ***/

Event.observe(window,"load",function() {
var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);

if ((version >= 5.5) && (version < 7) && (document.body.filters))
{

   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i];
      var imgName = img.src.toUpperCase();
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
      {
         var imgID = (img.id) ? "id='" + img.id + "' " : "";
         var imgClass = (img.className) ? "class='" + img.className + "' " : "";
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
         var imgStyle = "display:inline-block;" + img.style.cssText;
         if (img.align == "left") imgStyle = "float:left;" + imgStyle;
         if (img.align == "right") imgStyle = "float:right;" + imgStyle;
         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle;
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
         img.outerHTML = strNewHTML;
         i = i-1;
      }
   }
}
});