function clickTo(str)
{
    location.href = "mailto:" +  decryptString(str); 
}

function decryptString(str){
    
    var decrypted_str = "";

    for(c = 0; c < str.length; c ++){
        if(str.charCodeAt(c) == 32){
            decrypted_str += " ";
            continue;
        }
        
        var letter = String.fromCharCode(str.charCodeAt(c) - 3);
        
        decrypted_str += letter; 
    }
   
   return decrypted_str;
}