function emailPage() { // create a popup for user to send page to a friend
  eval("var ePop = window.open('http://ydesigns.biz/tools/email-a-friend/?storename=yhst-38051318022320&theURL="+window.location+"','email_popup','menubar=no,scrollbars=no,width=500,height=420')");
  ePop.focus();
 } 

 function expandMenu(menuID)
 { // expand leftside menu to show submen
  if(document.getElementById(menuID))
  { var menuObj = document.getElementById(menuID);
    var mStyle = menuObj.style.display;
    if(mStyle.match(/inline/i))
    { menuObj.style.display = 'none'; }
    else
    { menuObj.style.display = 'inline'; }
  }
 }

 function changeIcon(imgObj)
 { // change expand/contract icon
  var imgUrl = imgObj.src;
  if(imgUrl.match(/plus/))
  {imgObj.src = "/lib/yhst-38051318022320/minusIcon.gif";}
  else
  {imgObj.src = "/lib/yhst-38051318022320/plusIcon.gif";}
 }