//------- Son-Of-Sucker-Fish IE Hack -------//
sfHover = function() {
if (document.getElementById("nav")) {
var sfEls = document.getElementById("nav").getElementsByTagName("LI");
for (var i=0; i < sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=" sfhover";
}
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
}
}
}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

//------------------- for clearing and replacing text in form input fields and textareas -------------------//
function clearText(thefield) {
  if (thefield.defaultValue==thefield.value) { thefield.value = "" }
} 
function replaceText(thefield) {
  if (thefield.value=="") { thefield.value = thefield.defaultValue }
}

// VCard Javascript -----------------------------------
function VCard(vcf){
    blnOK = window.confirm("A VCard is a way of saving this person's information to your local email address book. \n\n If you have Outlook 2000, Groupwise 5.5, or Outlook Express 5, click OK, then select Download File from Current Location. \n\nThen follow your email program instructions to add the data to your address book.");
    if (blnOK) {
        window.location = vcf;
    }
}