// JavaScript Document
function disp_text()
   {
   var w = document.myform.mylist.selectedIndex;
   var selected_text = document.myform.mylist.options[w].text;
   alert(selected_text);
   }


function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
//echo "hello";
}
function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}
function checkCookie()
{
color=getCookie('color');
if (color!=null && color!="")
  {
  alert('Welcome again '+username+'!');
  }
else
  {
  color=prompt('Please enter your name:',"");
  if (color!=null && color!="")
    {
    setCookie('color',color,365);
    }
  }
}