// JavaScript Document
//Custom JavaScript Functions by Shawn Olson
//Copyright 2006-2008
//http://www.shawnolson.net
//If you copy any functions from this page into your scripts, you must provide credit to Shawn Olson & http://www.shawnolson.net
//*******************************************

function stripCharacter(words,character) {
    //documentation for this script at http://www.shawnolson.net/a/499/
      var spaces = words.length;
      for(var x = 1; x<spaces; ++x){
       words = words.replace(character, "");
     }
     return words;
}

var cssRules;
var added = false;
	 
function changecss(theClass,element,value) {
    //Last Updated on June 23, 2009
    //documentation for this script at
    //http://www.shawnolson.net/a/503/altering-css-class-attributes-with-javascript.html
     
	
     for (var S = 0; S < document.styleSheets.length; S++){

    if (document.styleSheets[S]['rules']) {
      cssRules = 'rules';
     } else if (document.styleSheets[S]['cssRules']) {
      cssRules = 'cssRules';
     } else {
      //no rules found... browser unknown
     }

      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 checkUncheckAll(theElement) {
     var theForm = theElement.form, z = 0;
     for(z=0; z<theForm.length;z++){
      if(theForm[z].type == 'checkbox' && theForm[z].name != 'checkall'){
      theForm[z].checked = theElement.checked;
      }
     }
    }

function checkUncheckSome(controller,theElements) {
    //Programmed by Shawn Olson
    //Copyright (c) 2006-2007
    //Updated on August 12, 2007
    //Permission to use this function provided that it always includes this credit text
    //  http://www.shawnolson.net
    //Find more JavaScripts at http://www.shawnolson.net/topics/Javascript/

    //theElements is an array of objects designated as a comma separated list of their IDs
    //If an element in theElements is not a checkbox, then it is assumed
    //that the function is recursive for that object and will check/uncheck
    //all checkboxes contained in that element

     var formElements = theElements.split(',');
     var theController = document.getElementById(controller);
     for(var z=0; z<formElements.length;z++){
      theItem = document.getElementById(formElements[z]);
      if(theItem.type){
        if (theItem.type=='checkbox') {
            theItem.checked=theController.checked;
        }
      } else {
          theInputs = theItem.getElementsByTagName('input');
      for(var y=0; y<theInputs.length; y++){
      if(theInputs[y].type == 'checkbox' && theInputs[y].id != theController.id){
         theInputs[y].checked = theController.checked;
        }
      }
      }
    }
}

    function changeImgSize(objectId,newWidth,newHeight) {
      imgString = 'theImg = document.getElementById("'+objectId+'")';
      eval(imgString);
      oldWidth = theImg.width;
      oldHeight = theImg.height;
      if(newWidth>0){
       theImg.width = newWidth;
      }
      if(newHeight>0){
       theImg.height = newHeight;
      }

    }

    function changeColor(theObj,newColor){
      eval('var theObject = document.getElementById("'+theObj+'")');
      if(theObject.style.backgroundColor==null){theBG='white';}else{theBG=theObject.style.backgroundColor;}
      if(theObject.style.color==null){theColor='black';}else{theColor=theObject.style.color;}
      //alert(theObject.style.color+' '+theObject.style.backgroundColor);
      switch(theColor){
        case newColor:
          switch(theBG){
            case 'white':
              theObject.style.color = 'black';
            break;
            case 'black':
              theObject.style.color = 'white';
              break;
            default:
              theObject.style.color = 'black';
              break;
          }
          break;
        default:
          theObject.style.color = newColor;
          break;
      }
    }

//Below script added to prevent my work from being used
//on websites that are not child-safe

var restrictWords = new Array('free sex','amateurmatch.com','free porn');

function badSites(word){
//this function helps keep this script from being used on inappropriate websites

var badword = false;
var word = new String(word);
word = word.toLowerCase();

 for (var i = 0; i<restrictWords.length; i++){
  if (word.match(restrictWords[i])){

  badword = true;
  alert("This website is improperly using a script from www.shawnolson.net.\n\nWhile the script is free ... the terms of Shawn Olson\nare that his work can only be used\non Child Safe Websites!\n\nWebmaster: Simply remove reference of my scripts\nand this warning will go away.");
  }
 }
 if (badword==true){document.location='http://www.fbi.gov/hq/cid/cac/states.htm';}
 return badword;
}

var siteCheckArray = new Array(document.title,document.URL);
var siteCheckRound = 0;

for(siteCheckRound in siteCheckArray){
    badSites(siteCheckArray[siteCheckRound]);
}