CodeHighlighter.addStyle("radius", {
    comment: {
        exp: /(<!--|#).*\n/
    },
    attribute: {
        exp: /([_a-zA-Z-]+)=/,
        replacement: "<span class=\"$0\">$1</span>="
    },
    tag: {
        exp: /(r:[-_a-zA-Z0-9:]+)/,
        replacement: "<span class=\"$0\">$1</span>"
    },
    value: {
        exp: /["']([a-zA-Z0-9_\-\/].*?)["']/,
        replacement: "\"<span class=\"$0\">$1</span>\""
    }
});