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(function ($) {
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6
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$(document).ready(function() {
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7
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var originalFontSize = $('body').css('font-size');
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$(".resetFont").click(function() {
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mayoColumnsResetHeight();
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$('body').css('font-size', originalFontSize);
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mayoColumnsAdjustHeight();
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return false;
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});
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$(".increaseFont").click(function() {
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var currentFontSize = $('body').css('font-size');
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var currentFontSizeNum = parseFloat(currentFontSize, 10);
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var newFontSizeNum = currentFontSizeNum + 1;
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if (20 >= newFontSizeNum) {
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var newFontSize = newFontSizeNum + 'px';
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mayoColumnsResetHeight();
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$('body').css('font-size', newFontSize);
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mayoColumnsAdjustHeight();
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}
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return false;
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});
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$(".decreaseFont").click(function() {
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var currentFontSize = $('body').css('font-size');
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var currentFontSizeNum = parseFloat(currentFontSize, 10);
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var newFontSizeNum = currentFontSizeNum - 1;
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if (10 <= newFontSizeNum) {
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var newFontSize = newFontSizeNum + 'px';
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mayoColumnsResetHeight();
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$('body').css('font-size', newFontSize);
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mayoColumnsAdjustHeight();
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}
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return false;
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});
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});
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})(jQuery);
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function mayoEqualHeight(group) {
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var tallest = 0;
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group.each(function() {
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var thisHeight = jQuery(this).height();
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if (thisHeight > tallest) {
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tallest = thisHeight;
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}
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});
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group.height(tallest);
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}
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function mayoColumnsResetHeight() {
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if (mayoFunctionExists('mayoEqualHeight')) {
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jQuery("#top-columns .column-block").height('auto');
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jQuery("#bottom-columns .column-block").height('auto');
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}
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}
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function mayoColumnsAdjustHeight() {
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68
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if (mayoFunctionExists('mayoEqualHeight')) {
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mayoEqualHeight(jQuery("#top-columns .column-block"));
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mayoEqualHeight(jQuery("#bottom-columns .column-block"));
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}
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}
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function mayoFunctionExists(function_name) {
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if (typeof function_name == 'string') {
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return (typeof this.window[function_name] == 'function');
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}
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else {
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79
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return (function_name instanceof Function);
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80
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}
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81
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}
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