// JavaScript Document

/*
 * Obsfuscate email addresses
 */

function EmailUnobsfuscate() {  
    // find all links in HTML  
    var link = document.getElementsByTagName && document.getElementsByTagName("a");  
    var email, e;  
    // examine all links  
    for (e = 0; link && e < link.length; e++) {  
        // does the link have use a class named "email"  
        if ((" "+link[e].className+" ").indexOf(" ma1l ") >= 0) {  
            // get the obfuscated email address  
            email = link[e].firstChild.nodeValue.toLowerCase() || "";  
            // transform into real email address  
            email = email.replace(/\[dot\]/ig, ".");  
            email = email.replace(/\[at\]/ig, "@");  
            email = email.replace(/\s/g, "");  
            // is email valid?  
            if (/^[^@]+@[a-z0-9]+([_\.\-]{0,1}[a-z0-9]+)*([\.]{1}[a-z0-9]+)+$/.test(email)) {  
                // change into a real mailto link  
                link[e].href = "mailto:" + email;  
                link[e].firstChild.nodeValue = email;  
            }  
        }  
    }  
} 

window.onload = EmailUnobsfuscate;