// StyleSwitcher functions



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 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;

}



window.onload = function(e) {

  var cookie = readCookie("style");

  var title = cookie ? cookie : getPreferredStyleSheet();

  setActiveStyleSheet(title);

  setTextGraphicVariable(title);

  switchTextGraphic(nomber, 'TextGraphic');

}



window.onunload = function(e) {

  var title = getActiveStyleSheet();

  createCookie("style", title, 365);

}



var cookie = readCookie("style");

var title = cookie ? cookie : getPreferredStyleSheet();

setActiveStyleSheet(title);



// End StyleSwitcher functions





function getBrowser()

{

        browser= navigator.appName;

        version = navigator.appVersion;

        accept = version.substring(0, 1); 

        if ( (browser == "Netscape") && ( accept >= 3 ) ) return 1;

        if ( (browser == "Microsoft Internet Explorer") && ( accept >= 4) ) return 1;

        return 0;

}



function switchTextGraphic(num, name)

{

        if (getBrowser())

        {

                document.images[name].src = img[num].src;

        }

}

        //INITIALIZING NEW IMAGE OBJECTS                

        

                pic=new Array();



         pic[ 0 ] ="http://www.tulsaworld.com/worldimages/textSize.gif";

        

         pic[ 1 ] ="http://www.tulsaworld.com/worldimages/textSize-sml.gif";

        

         pic[ 2 ] ="http://www.tulsaworld.com/worldimages/textSize-mdm.gif";

		 

		 pic[ 3 ] ="http://www.tulsaworld.com/worldimages/textSize-lrg.gif";

		 

		 pic[ 4 ] ="http://www.tulsaworld.com/worldimages/textSize-Dilene.gif";

        

         if (getBrowser())

{

       img = new Array();

       for (i = 0; i < pic.length; i++)

           {

          img[i] = new Image();

          img[i].src = pic[i];

                }

}



function setTextGraphicVariable(title)

{

		if (title == "null")

		{

			nomber = 2;

		}

		else if (title == "MediumText")

		{

			nomber = 3;

		}

		else if (title == "LargeText")

		{

			nomber = 4;

		}

		else if (title == "SmallestText")

		{

			nomber = 1;

		}

		else

		{

			nomber = 2;

		}

		return nomber;

}



function MM_openBrWindow(theURL,winName,features) { //v2.0

  window.open(theURL,winName,features);

}