var bookmarkurl="http://www.coralsilk.com"
var bookmarktitle="Vita Liberata - Coral Silk skincare system"

function addbookmark(){
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}
function isEmailAddr(email){
  var result = false
  var theStr = new String(email)
  var index = theStr.indexOf("@");
  if (index > 0) {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}
function trimBlank(checkString){
   var newString = "";
   if (checkString.length > 0){
      for (i=0; i<checkString.length; i++)  {
         if (checkString.charAt(i) != " ") newString += checkString.charAt(i)
      }
   }
return newString
}
function test(theval){
if (trimBlank(theval) == "") alert('type your message here')
else alert(theval)
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function register(){
if (trimBlank(document.ezine.email.value) ==""){
alert ("Please enter a valid email address");
  return false; 
}else if  (!isEmailAddr(document.ezine.email.value)){
   alert("Please enter a correct email address: name@yourdomain.com");
   document.ezine.email.focus();
  return false; 
}else{
document.ezine.submit();
}
}
function contact_us(){
if (trimBlank(document.contact.yr_name.value) ==""){
alert ("pPlease enter your name");
  return false; 
}else if  (!isEmailAddr(document.contact.email.value)){
   alert("Please enter a correct email address: name@yourdomain.com");
   document.contact.email.focus();
  return false; 
}else if (trimBlank(document.contact.feedback.value) ==""){
alert ("Please enter your feedback");
  return false; 
}else if (trimBlank(document.contact.feedback.value) ==""){
alert ("Please enter your feedback");
  return false; 
}else{
document.contact.submit();
}
}