$(document).ready(function(){

   //Apply the correct font size from cookie
   //applyFontsize();

   //Put span tag around asterixes in form labels
   applyAsterix();

   //Print calendar in right column
   initCalendar();

   //Remove right col if empty  
   checkRightCol();
 
});


// SF Hover for IE6 top nav hover effects
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

//Function for moving calendar picker into right column in DOM
function initCalendar(){
    if ($('#js_calendar_navigator').length == 0) {
       $('#calendar-picker-wrapper').hide();
    }else{
       $("#calendar-picker-wrapper").before('<h3>Events Calendar</h3>');
    }
}

//Function for applying fontsize according to cookie
function applyFontsize(){
   var cookieVal = '' + $.cookie('fontsize');
   if(cookieVal != 'null'){
      $('body')[0].id = cookieVal;
   }else{
      $('body')[0].id = 'fontSml';
   }
}

//Function for changing font size
function fontBigger() {
    if ($('#resize_content').attr('class') == 'fontSml') {
        $('#resize_content').attr('class','fontMed');
        $.cookie('fontsize', 'fontMed');
    } else if ($('#resize_content').attr('class') == 'fontMed') {
        $('#resize_content').attr('class','fontLrg');
        $.cookie('fontsize', 'fontLrg');
    } else if ($('#resize_content').attr('class') == 'fontLrg') {
        $('#resize_content').attr('class','fontSml');
        $.cookie('fontsize', 'fontSml');
    }
};

//Function for applying right class to middle col if there is no related links in the right col
function checkRightCol(){
   if($('#right_column').children().size() > 1){

   }else{
      //Apply no right column class
      $('#container').addClass('two_column');
   }
}


//Functions to put a span tag around asterix symbols in forms
function replaceAsterix(origString){
  var inChar = '*';
  var outChar = '<span class=/"error/">*</span>';
  var newString = origString.split(inChar);
  newString = newString.join(outChar);
  return newString;
}
function applyAsterix(){
   $("#main_column_content form td").each(function(){
      var tempString = this.innerHTML;
      this.innerHTML = replaceAsterix(tempString);
   });
}

//Function for reading URL variables
function getUrlVars() {
	var vars = {};
	var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
		vars[key] = value;
	});
	return vars;
}

//Function for replacing a character in a string at a certain location
function setCharAt(str,index,chr) {
    if(index > str.length-1) return str;
    return str.substr(0,index) + chr + str.substr(index+1);
}

//Function for popping up window
function mypopup(theURL){
   window.open (theURL,"newwindow","status=1,scrollbars=1,width=1000,height=700");
} 

/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Create a cookie with the given name and value and other optional parameters.
 *
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Set the value of a cookie.
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Create a session cookie.
 * @example $.cookie('the_cookie', null);
 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
 *       used when the cookie was set.
 *
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */

/**
 * Get the value of a cookie with the given name.
 *
 * @example $.cookie('the_cookie');
 * @desc Get the value of a cookie.
 *
 * @param String name The name of the cookie.
 * @return The value of the cookie.
 * @type String
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};