<!--


//PRELOAD IMAGES

var myimages=new Array()

function preloadimages(){

	for (i=0;i<preloadimages.arguments.length;i++){

	myimages[i]=new Image()

	myimages[i].src=preloadimages.arguments[i]

	}

}


//TEXT RESIZE

var prefsLoaded = false;

var defaultFontSize = 12 + "px";

var currentFontSize = defaultFontSize;


function revertStyles(){

	currentFontSize = defaultFontSize;

	changeFontSize(0);

}


function changeFontSize(sizeDifference){

	currentFontSize = parseInt(currentFontSize) + parseInt(sizeDifference * 5);


	if(currentFontSize > 92){

		currentFontSize = 92;

	}else if(currentFontSize < 58){

		currentFontSize = 58;

	}


	setFontSize(currentFontSize);

	createCookie("fontSize", currentFontSize, 365);

};


function setFontSize(fontSize){

	var stObj = (document.getElementById) ? document.getElementById('content_area') : document.all('content_area');

	document.body.style.fontSize = fontSize + '%';

};


function setUserOptions(){

  var cookie = readCookie("style");

  var title = cookie ? cookie : getPreferredStyleSheet();

  setActiveStyleSheet(title);


	if(!prefsLoaded){


		cookie = readCookie("fontSize");

		currentFontSize = cookie ? cookie : defaultFontSize;

		setFontSize(currentFontSize);

		
		prefsLoaded = true;

	}


}


//STYLE SWITCHER

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;

    }

  }

  createCookie("style", title, 365);

}


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 getPreferredStyleSheet() {

  var i, a;

  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {

    if(a.getAttribute("rel").indexOf("style") != -1

       && a.getAttribute("rel").indexOf("alt") == -1

       && a.getAttribute("title")

       ) return a.getAttribute("title");

  }

  return null;

}


function createCookie(name,value,days) {

  if (days) {

    var date = new Date();

    date.setTime(date.getTime()+(days*24*60*60*1000));

    var expires = "; expires="+date.toGMTString();

  }

  else expires = "";

  document.cookie = name+"="+value+expires+"; path=/";

}


function readCookie(name) {

  var nameEQ = name + "=";

  var ca = document.cookie.split(';');

  for(var i=0;i < ca.length;i++) {

    var c = ca[i];

    while (c.charAt(0)==' ') c = c.substring(1,c.length);

    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);

  }

  return null;

}


var cookie = readCookie("style");

var title = cookie ? cookie : getPreferredStyleSheet();

setActiveStyleSheet(title);


//-->