function OpenPage(i)
{
if(i=="0")
{	
window.open('http://www.ebirdevents.com/frontend/intro.asp?iclientid=87&appid=73',"intro","status=no,resize=yes,toolbar=no,scrollbars=1,location=0,width=420,height=489");
}
if (i=="1")
{
window.open('http://www.ebirdevents.com/frontend/intro.asp?iclientid=112&appid=98',"intro","status=no,resize=yes,toolbar=no,scrollbars=1,location=0,width=420,height=500");
}
if (i=="2")
{
window.open('http://www.ebirdevents.com/frontend/intro.asp?iclientid=127&appid=113',"intro","status=no,resize=yes,toolbar=no,scrollbars=1,location=0,width=420,height=520");
}
if (i=="3")
{
window.open('http://www.ebirdevents.com/licence/frontend/intro.asp?iclientid=124&appid=110',"intro","status=no,resize=yes,toolbar=no,scrollbars=1,location=0,width=420,height=520");
}
}