//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;
    }

	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 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]);
}


//Custom created font functions
//Added 2008-07-01, jool
function setstandardsize() 
{
    changecss('.normal','font-size','8pt');
    changecss('.rubrik','font-size','10pt');
    changecss('.smallnews','font-size','8pt');
    changecss('a','font-size','8pt');
    changecss('#roundedcontent','font-size','8pt');
    createCookie('fontsize','standard','1');
}
function setbigsize() 
{
    changecss('.normal','font-size','10pt');
    changecss('.rubrik','font-size','12pt');
    changecss('.smallnews','font-size','10pt');
    changecss('a','font-size','10pt');
    changecss('#roundedcontent','font-size','10pt');
    createCookie('fontsize','big','1');
}
function setbiggersize() 
{
    changecss('.normal','font-size','14pt');
    changecss('.rubrik','font-size','16pt');
    changecss('.smallnews','font-size','14pt');
    changecss('a','font-size','14pt');
    changecss('#roundedcontent','font-size','14pt');
    createCookie('fontsize','bigger','1');
}
switch(readCookie('fontsize'))
{
case 'standard':
  setstandardsize();
  break;    
case 'big':
  setbigsize();
  break;
case 'bigger':
  setbiggersize();
  break;
default:
  break;
}

//Cookie functions
//Added 2008-07-01, jool
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 var 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;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

