function emgenerator(email, dom, dom2)
 {
  a=email;
  b=dom;
  c='';
  if(dom2==1){
   c='com';
  }
  if(dom2==2){
   c='be';
  }
  if(dom2==3){
   c='fr';
  }
  d= a + "@" + b + "." + c;
  document.write("<A HREF=\"mai"+"lto:" + d + "\">" + d + "</A>");
}

function populateElement(selector, defvalue) {
    $(selector).each(function () {
        if ($.trim(this.value) == "") {
            this.value = defvalue;
        }
    });

    $(selector).focus(function () {
        if (this.value == defvalue) {
            this.value = "";
        }
    });

    $(selector).blur(function () {
        if ($.trim(this.value) == "") {
            this.value = defvalue;
        }
    });
}