/**
* Font Controller
* For creating a font size changer interface with minimum effort
* Copyright (c) 2009 Hafees (http://cool-javascripts.com)
* License: Free to use, modify, distribute as long as this header is kept :)
*
*/

/**
* Required: jQuery 1.x library, 
* Optional: jQuery Cookie Plugin (if used, the last used font size will be saved)
* Usage: (For more details visit 
* This function can be called inside a $(document).ready()
* Eg: fontSize("#controls", "#content", 9, 12, 20); where,
* #controls - where control is the element id, where the controllers will be created.
* #content - for which element the font size changes to apply. In this case font size of content div will be changed
* 9 - minimum font size
* 12 - default font size
* 20 - maximum font size
* 
*/

function fontSize(container, target, minSize, defSize, maxSize) {
    /*Editable settings*/
    var minCaption = ""; //title for smallFont button
    var defCaption = ""; //title for defaultFont button
    var maxCaption = ""; //title for largefont button


    //Now we'll add the font size changer interface in container
    smallFontHtml = "<a href='javascript:void(0);' class='smallFont' title='" + minCaption + "'>" + minCaption + "</a> ";
    defFontHtml = "<a href='javascript:void(0);' class='defaultFont' title='" + defCaption + "'>" + defCaption + "</a> ";
    largeFontHtml = "<a href='javascript:void(0);' class='largeFont' title='" + maxCaption + "'>" + maxCaption + "</a> ";
    $(container).html(smallFontHtml + defFontHtml + largeFontHtml);

    //Read cookie & sets the fontsize
    if ($.cookie != undefined) {
        var cookie = target.replace(/[#. ]/g, '');
        var value = $.cookie(cookie);
        if (value != null) {
            $(target).css('font-size', parseInt(value));
        }
    }

    //on clicking small font button, font size is decreased by 1px
    $(container + " .smallFont").click(function() {
        curSize = parseInt($(target).css("font-size"));
        newSize = curSize - 1;
        if (newSize >= minSize) {
            $(target).css('font-size', newSize);
        }
        if (newSize <= minSize) {
            $(container + " .smallFont").addClass("sdisabled");
        }
        if (newSize < maxSize) {
            $(container + " .largeFont").removeClass("ldisabled");
        }
        updatefontCookie(target, newSize); //sets the cookie 

    });

    //on clicking default font size button, font size is reset
    $(container + " .defaultFont").click(function() {
        $(target).css('font-size', defSize);
        $(container + " .smallFont").removeClass("sdisabled");
        $(container + " .largeFont").removeClass("ldisabled");
        updatefontCookie(target, defSize);
    });

    //on clicking large font size button, font size is incremented by 1 to the maximum limit
    $(container + " .largeFont").click(function() {
        curSize = parseInt($(target).css("font-size"));
        newSize = curSize + 1;
        if (newSize <= maxSize) {
            $(target).css('font-size', newSize);
        }
        if (newSize > minSize) {
            $(container + " .smallFont").removeClass("sdisabled");
        }
        if (newSize >= maxSize) {
            $(container + " .largeFont").addClass("ldisabled");
        }
        updatefontCookie(target, newSize);
    });

    function updatefontCookie(target, size) {
        if ($.cookie != undefined) { //If cookie plugin available, set a cookie
            var cookie = target.replace(/[#. ]/g, '');
            $.cookie(cookie, size);
        }
    }
}

$('document').ready(function() {
    fontSize("#sleuthleft", "#content", 10, 12, 15);
});




window.onload = function() {
    var settings = {
        tl: { radius: 5 },
        tr: { radius: 5 },
        bl: { radius: 5 },
        br: { radius: 5 },
        antiAlias: true
    };

    curvyCorners(settings, ".iw_modulheader");
}