Returns the class style object passed as parameter

getStyleClass

function getStyleClass(className) {
    for (var s = 0; s < document.styleSheets.length; s++) {
        if(document.styleSheets[s].rules) {
            for (var r = 0; r < document.styleSheets[s].rules.length; r++) {
                if (document.styleSheets[s].rules[r].selectorText == '.' + className) {
                    return document.styleSheets[s].rules[r];
                }
            }
        } else if(document.styleSheets[s].cssRules) {
            for (var r = 0; r < document.styleSheets[s].cssRules.length; r++) {
                if (document.styleSheets[s].cssRules[r].selectorText == '.' + className)
                    return document.styleSheets[s].cssRules[r];
            }
        }
    }

    return null;
}