var arrsP='';
var arrsC='';
var arrsU='';
var arrsF='';

var commentcolor="#000000";
var commentbackgroundColor="#FFFFFF";

function clearStyles(){
  arrsP='';
  arrsC='';
  arrsU='';
  arrsF='';
}
function removeStyles(){
 for (var i = 0; i < arrsP.length; i++){
  document.getElementById(arrsP[i]).style.color=commentcolor;
  document.getElementById(arrsP[i]).style.backgroundColor=commentbackgroundColor;
 }
 for (var i = 0; i < arrsC.length; i++){
  document.getElementById(arrsC[i]).style.color=commentcolor;
  document.getElementById(arrsC[i]).style.backgroundColor=commentbackgroundColor;
 }
 for (var i = 0; i < arrsU.length; i++){
  document.getElementById(arrsU[i]).style.color=commentcolor;
  document.getElementById(arrsU[i]).style.backgroundColor=commentbackgroundColor;
 }
 for (var i = 0; i < arrsF.length; i++){
  document.getElementById(arrsF[i]).style.color=commentcolor;
 }
}
function sP(arr){ 
 arrsP=arr;
 for (var i = 0; i < arr.length; i++){
  document.getElementById(arr[i]).style.color="#000000";
  document.getElementById(arr[i]).style.backgroundColor="#FBF0B2";
 }
}      
function sC(arr){ 
 arrsC=arr;
 for (var i = 0; i < arr.length; i++){
  document.getElementById(arr[i]).style.color="#000000";
  document.getElementById(arr[i]).style.backgroundColor="#C5E2ED";
 }
}      
function sU(arr){ 
 arrsU=arr;
 for (var i = 0; i < arr.length; i++){
  document.getElementById(arr[i]).style.color="#000000";
  document.getElementById(arr[i]).style.backgroundColor="#FFFFFF";
 }
}      
function sF(arr){ 
 for (var i = 0; i < arrsF.length; i++){
  document.getElementById(arrsF[i]).style.color=commentcolor;
 }
 arrsF=arr;
 for (var i = 0; i < arr.length; i++){
  document.getElementById(arr[i]).style.color="#404040";
 }
}      
function insertext(text){ 
 document.getElementById('nucleus_cf_body').value+=" "+ text;
 document.getElementById('nucleus_cf_body').focus(); 
}