function changeFont()
   {
     var stylesheet = document.getElementsByTagName('link');
     var newSheet;
     for(i=0; i<stylesheet.length; i++) {
       if(stylesheet[i].href.indexOf("Font")>-1) {
         switch(arguments[0]) {
           case '0':
             newSheet = "css/smallFont.css";
             document.cookie = 'fontSize=0; expires=Thu, 2 Aug 9999 20:47:11 UTC; path=/'
             break;
           case '1':
             newSheet = "css/mediumFont.css";
             document.cookie = 'fontSize=1; expires=Thu, 2 Aug 9999 20:47:11 UTC; path=/'
             break;
           case '2':
             newSheet = "css/largeFont.css";
             document.cookie = 'fontSize=2; expires=Thu, 2 Aug 9999 20:47:11 UTC; path=/'
             break;
         }
         stylesheet[i].href = newSheet;
       }
     }
     newSheet,stylesheet;
   }

   function changeSkin()
   {
     var stylesheet = document.getElementsByTagName('link');
     var newSheet;
     for(i=0; i<stylesheet.length; i++) {
       if(stylesheet[i].href.indexOf("Skin")>-1) {
         switch(arguments[0]) {
           case '0':
             newSheet = "css/coolSkin.css";
             document.cookie = 'skin=0; expires=Thu, 2 Aug 9999 20:47:11 UTC; path=/'
				     document.getElementById('skin_cool').parentNode.className = "selectedSkin";
				     document.getElementById('skin_web20').parentNode.className = "";
             break;
           case '1':
             newSheet = "css/web20Skin.css";
             document.cookie = 'skin=1; expires=Thu, 2 Aug 9999 20:47:11 UTC; path=/'
				     document.getElementById('skin_cool').parentNode.className = "";
				     document.getElementById('skin_web20').parentNode.className = "selectedSkin";
             break;
         }
         stylesheet[i].href = newSheet;
       }
     }
     newSheet,stylesheet;
   }

   function setUserStates() {
     font_style = document.cookie.split(";");
     for(i=0; i<font_style.length; i++) {
       c = font_style[i];
                   while (c.charAt(0)==' ') c = c.substring(1,c.length);

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

     }
           return null;
   }
   
   
   function init() {
     document.getElementById('af_sml').onclick= function() {changeFont('0');}
     document.getElementById('af_med').onclick= function() {changeFont('1');}
     document.getElementById('af_lrg').onclick= function() {changeFont('2');}
		 
     document.getElementById('skin_cool').onclick= function() {changeSkin('0');}
     document.getElementById('skin_web20').onclick= function() {changeSkin('1');}
   }
   
   
   window.onload = init;