var min=8;
var max=14;
var font = document.getElementsByTagName('font');
var span = document.getElementsByTagName('span');	   
var link = document.getElementsByTagName('a');	   
var table = document.getElementsByTagName('table');	   
var div = document.getElementsByTagName('div');
var defaultFont = Array(0);
var defaultSpan = Array(0);	   
var defaultTable = Array(0);	
function initFontColor() {
if(defaultFont.length == 0 && defaultSpan.length == 0 && defaultTable.length == 0){
   for(i=0;i<font.length;i++) {		  
      defaultFont[i] = font[i].style.color;
   }
   
   for(i=0;i<span.length;i++) {			
      defaultSpan[i] = span[i].style.color;
   }	  	
   for(i=0;i<table.length;i++) {
      defaultTable[i] = table[i].style.color;
   }
}
}
function changecss(theClass,element,value) {
//Last Updated on May 21, 2008
//documentation for this script at
//http://www.shawnolson.net/a/503/altering-css-class-attributes-with-javascript.html
 var cssRules;
 if (document.all) {
 cssRules = 'rules';
 }
 else if (document.getElementById) {
 cssRules = 'cssRules';
 }
 var added = false;
 for (var S = 0; S < document.styleSheets.length; S++){
 for (var R = 0; R < document.styleSheets[S][cssRules].length; R++) {
 if (document.styleSheets[S][cssRules][R].selectorText == theClass) {
 if(document.styleSheets[S][cssRules][R].style[element]){
 document.styleSheets[S][cssRules][R].style[element] = value;
 added=true;
 break;
 }
 }
 }
 if(!added){
 if(document.styleSheets[S].insertRule){
 document.styleSheets[S].insertRule(theClass+' { '+element+': '+value+'; }',document.styleSheets[S][cssRules].length);
 }
 else if (document.styleSheets[S].addRule) {
 document.styleSheets[S].addRule(theClass,element+': '+value+';');
 }
 }
 }
}
function redFont() {
   initFontColor();
   for(i=0;i<font.length;i++) {		  
      font[i].style.color = "#FF0000"
   }
   
   for(i=0;i<span.length;i++) {	
      span[i].style.color = "#FF0000"
   }	  	
   for(i=0;i<table.length;i++) {
      table[i].style.color = "#FF0000"
   }
   
   changecss('body','color','red');
   changecss('a','color','red');
   changecss('#nav a','color','red');
   changecss('a:hover','color','red');
   changecss('#nav li a','color','red');
   changecss('div.language a.malay','color','red');
   changecss('div.language a.english','color','red');
   changecss('#disclaimer a','color','red');
   changecss('#copyright','color','red');
   changecss('.applemenu div.silverheader a','color','red');
   changecss('div.topmenu a','color','red');
   changecss('.lfr-dock li a','color','red');
   changecss('.title2_font','color','red');   
   changecss('.content_font','color','red');
   changecss('input[type="text"], input[type="password"], input[type="file"],input[type="submit"], input[type="button"], input[type="reset"], select, textarea, .textarea','color','red');
}
function blueFont() {
   initFontColor();	   
   for(i=0;i<font.length;i++) {		  
      font[i].style.color = "#0000FF"
   }
   
   for(i=0;i<span.length;i++) {	
      span[i].style.color = "#0000FF"
   }	  	
   for(i=0;i<table.length;i++) {
      table[i].style.color = "#0000FF"
   }
   
   changecss('.portlet-title','color','blue');
changecss('body','color','blue');
changecss('a','color','blue');
changecss('#nav a','color','blue');
changecss('.title2_font','color','blue');
changecss('.content_font','color','blue');
changecss('a:hover','color','blue');
changecss('#nav li a','color','blue');
   changecss('div.language a.malay','color','blue');
   changecss('div.language a.english','color','blue');
   changecss('#disclaimer a','color','blue');
   changecss('#copyright','color','blue');
   changecss('.applemenu div.silverheader a','color','blue');
   changecss('div.topmenu a','color','blue');
   changecss('.lfr-dock li a','color','blue');
changecss('input[type="text"], input[type="password"], input[type="file"],input[type="submit"], input[type="button"], input[type="reset"], select, textarea, .textarea','color','blue');
}
function greenFont() {
   initFontColor();	   
   for(i=0;i<font.length;i++) {		  
      font[i].style.color = "#00FF00"
   }
   
   for(i=0;i<span.length;i++) {	
      span[i].style.color = "#00FF00"
   }	  	
   for(i=0;i<table.length;i++) {
      table[i].style.color = "#00FF00"
   }
changecss('.portlet-title','color','#00FF00');
changecss('body','color','#00FF00');
changecss('a','color','#00FF00');
changecss('#nav a','color','#00FF00');
changecss('.title2_font','color','#00FF00');
changecss('.content_font','color','#00FF00');
changecss('a:hover','color','#00FF00');
changecss('#nav li a','color','#00FF00');
   changecss('div.language a.malay','color','#00FF00');
   changecss('div.language a.english','color','#00FF00');
   changecss('#disclaimer a','color','#00FF00');
   changecss('#copyright','color','#00FF00');
   changecss('.applemenu div.silverheader a','color','#00FF00');
   changecss('div.topmenu a','color','#00FF00');
   changecss('.lfr-dock li a','color','#00FF00');
changecss('input[type="text"], input[type="password"], input[type="file"],input[type="submit"], input[type="button"], input[type="reset"], select, textarea, .textarea','color','#00FF00');
}
function resetFontSize() {
   
   for(i=0;i<font.length;i++) {		  
      font[i].style.fontSize = "";
      font[i].style.color = defaultFont[i];
   }
   
   for(i=0;i<span.length;i++) {	
      span[i].style.fontSize = "";
      span[i].style.color = defaultSpan[i];
   }	   
   	
   for(i=0;i<link.length;i++) {	
      link[i].style.fontSize = "";
   }	
   for(i=0;i<table.length;i++) {
      table[i].style.fontSize = "";
      table[i].style.color = defaultTable[i];
   }
   
   changecss('.portlet-title','color','#FFFFFF');
changecss('body','color','#000000');
changecss('a','color','#000000');
changecss('#nav a','color','#FFFFFF');
changecss('.title2_font','color','#FFFFFF');
changecss('.content_font','color','#FFFFFF');
changecss('a:hover','color','#000000');
changecss('#nav li a','color','#000000');
   changecss('div.language a.malay','color','#FFFFFF');
   changecss('div.language a.english','color','#FFFFFF');
   changecss('#disclaimer a','color','#000000');
   changecss('#copyright','color','#000000');
   changecss('.applemenu div.silverheader a','color','#000000');
   changecss('div.topmenu a','color','#FFFFFF');
   changecss('.lfr-dock li a','color','#FFFFFF');
changecss('input[type="text"], input[type="password"], input[type="file"],input[type="submit"], input[type="button"], input[type="reset"], select, textarea, .textarea','color','#000000');
}
function increaseFontSize() {
   
   for(i=0;i<font.length;i++) {		  
      if(font[i].style.fontSize) {
 var s = parseInt(font[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=max) {
 s += 1;
      }
      font[i].style.fontSize = s+"px"
   }
   
   for(i=0;i<span.length;i++) {		  
      if(span[i].style.fontSize) {
 var s = parseInt(span[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=max) {
 s += 1;
      }
      span[i].style.fontSize = s+"px"
   }	   
   	
   for(i=0;i<link.length;i++) {		  
      if(link[i].style.fontSize) {
 var s = parseInt(link[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=max) {
 s += 1;
      }
      link[i].style.fontSize = s+"px"
   }	
   for(i=0;i<table.length;i++) {		  
      if(table[i].style.fontSize) {
 var s = parseInt(table[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=max) {
 s += 1;
      }
      table[i].style.fontSize = s+"px"
   }
}
function decreaseFontSize() {
   
   for(i=0;i<font.length;i++) {
      if(font[i].style.fontSize) {
 var s = parseInt(font[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=min) {
 s -= 1;
      }
      font[i].style.fontSize = s+"px"
   }  
   
   for(i=0;i<span.length;i++) {
      if(span[i].style.fontSize) {
 var s = parseInt(span[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=min) {
 s -= 1;
      }
      span[i].style.fontSize = s+"px"
   }   	   
   
   for(i=0;i<link.length;i++) {
      if(link[i].style.fontSize) {
 var s = parseInt(link[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=min) {
 s -= 1;
      }
      link[i].style.fontSize = s+"px"
   }	   
   
   for(i=0;i<table.length;i++) {
      if(table[i].style.fontSize) {
 var s = parseInt(table[i].style.fontSize.replace("px",""));
      } else {
 var s = 12;
      }
      if(s!=min) {
 s -= 1;
      }
      table[i].style.fontSize = s+"px"
   }  	   	  
}