/* EMAIL OBFUSCATION SCRIPT V1.2 */
/* ORIGINATOR: http://www.sitepoint.com/blogs/2009/05/05/stop-spam-harvesting-email-obfuscation/ */

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(" email ") >= 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;