<!--

// ----------------------------------------------
// StyleSwitcher functions written by Paul Sowden
// http://www.idontsmoke.co.uk/ss/
// - - - - - - - - - - - - - - - - - - - - - - -
// For the details, visit ALA:
// http://www.alistapart.com/stories/alternate/

function 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;
    }
  }
}

function 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 toggleStyleSheet() {
	if (getActiveStyleSheet() == "default") {
		setActiveStyleSheet("increased", 1);
	} else {
		setActiveStyleSheet("default", 1);
	}
}
/*
Define labels in different languages
        0       English
        1       Japanese
        2       Simplified Chinese
        3       Traditional Chinese
*/
var changeFontSizeInc = new Array();
changeFontSizeInc[0] = "Increase Font Size";
changeFontSizeInc[1] = "&#25991;&#23383;&#12398;&#25313;&#22823;";
changeFontSizeInc[2] = "&#25918;&#22823;&#23383;&#20307;";
changeFontSizeInc[3] = "&#22686;&#22823;&#23383;&#39636;";

var changeFontSizeDec = new Array();
changeFontSizeDec[0] = "Decrease Font Size";
changeFontSizeDec[1] = "&#25991;&#23383;&#12398;&#32302;&#23567;";
changeFontSizeDec[2] = "&#32553;&#23567;&#23383;&#20307;";
changeFontSizeDec[3] = "&#32302;&#23567;&#23383;&#39636;";

function toggleFontSizeLabel(language) {
	toggleStyleSheet();
	var spanobj = document.getElementById('changeFontSize');

	if (getActiveStyleSheet() == "default") {
		spanobj.innerHTML = changeFontSizeInc[language];
	} else {
		spanobj.innerHTML = changeFontSizeDec[language];
	}
}

//-->