var ts = 12;
function emailPage()
{
 eval("window.open('http://ydesigns.biz/tools/email-a-friend/?storename=yhst-11497539820919&theURL="+window.location+"','email_popup','menubar=no,scrollbars=no,width=500,height=420')");  
}

function largerText()
{
 if(ts < 20)
 {
  ts++; ts++;
  document.getElementById('article_text_wrapper').style.fontSize = ts + "px";
 }
}

function smallerText()
{
 if(ts > 8)
 {
  ts--; ts--;
  document.getElementById('article_text_wrapper').style.fontSize = ts + "px";
 }
}