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;
    }
};

// font resizer
var sitefunctions = {  

	textresize : function(){
	$j("#menu_top .FontSize").show(); // show text resizing links
	var $cookie_name = "ONVZ-LetterFormaat";
	var originalFontSize = '12px';
	var biggerFontSize = '14px';
        var biggestFontSize = '16px';

	var originalTitleSize_1 = '30px';
	var biggerTitleSize_1 = '32px';
        var biggestTitleSize_1 = '34px';

	var originalTitleSize_2 = '18px';
	var biggerTitleSize_2 = '20px';
        var biggestTitleSize_2 = '22px';
		
        var $getSize = $j.cookie($cookie_name);
	if($getSize) {			
		// if exists load saved value
		$j(".kolom_wide, .kolom_wide strong, .kolom250, .kolom250 strong").css({fontSize : $getSize });
		if($getSize == biggerFontSize){ 
			$j(".kolom_wide h2").css("fontSize", biggerTitleSize_1);
			$j(".heading h5").css("font-size", biggerTitleSize_2);
		}
		if($getSize == biggestFontSize){ 
			$j(".kolom_wide h2").css("fontSize", biggestTitleSize_1);
			$j(".heading h5").css("font-size", biggestTitleSize_2);
		}
	}
	// reset link - reset cookie
	$j("#menu_top .FontSizeReset").bind("click", function() {

		$j(".kolom_wide, .kolom_wide strong, .kolom250, .kolom250 strong").css("font-size", '');
		$j(".kolom_wide h2").css("font-size", '');
		$j(".heading h5").css("font-size", '');

        	$j.cookie($cookie_name, null); // reset cookie
        	return false;
	});
	// text “bigger" link
      	$j("#menu_top .FontSizeBigger").bind("click", function() {

         	$j(".kolom_wide, .kolom_wide strong, .kolom250, .kolom250 strong").css("font-size", biggerFontSize);
		$j(".kolom_wide h2").css("font-size", biggerTitleSize_1);
		$j(".heading h5").css("font-size", biggerTitleSize_2);

         	$j.cookie($cookie_name, biggerFontSize);
         	return false;
      	});
      	// text “biggest" link
      	$j("#menu_top .FontSizeBiggest").bind("click", function() {

         	$j(".kolom_wide, .kolom_wide strong, .kolom250, .kolom250 strong").css("font-size", biggestFontSize);
		$j(".kolom_wide h2").css("font-size", biggestTitleSize_1);
		$j(".heading h5").css("font-size", biggestTitleSize_2);

         	$j.cookie($cookie_name, biggestFontSize);
         	return false;
      	});
	}
}

var $j = jQuery.noConflict();  

$j(document).ready(function(){

   // font resizer
   sitefunctions.textresize();	
   
});