<!--
function Email(obj)
{
var str=obj.value;
var a;
var len=str.length;
var reg=new RegExp("@");
var ind=str.search(reg);
var c,d=0;
var b=0;
for(a=0;a<=str.length;a++)
{
if(str.charAt(a)=="@")
{
b++;
}
}
if(b>1)
{
obj.value="";
obj.focus();
return false;
}
else
{
for(a=0;a<=str.length;a++)
{
if(str.charAt(a)==".")
{
d=a;
}
}
if((ind>d)||(ind==-1)||(d==0)||(ind+1==d)||(d+1==len))
{
obj.value="";
obj.focus();
return false;
}
}
if(str.length>=255)
{
obj.value="";
obj.focus();
return false;
}
else
{
return true;
}
}

function player()
{
if(document.registration.First_Name.value=="")
{
alert("Please enter your First Name");
document.registration.First_Name.focus();
return false;
}
else
if(document.registration.Last_Name.value=="")
{
alert("Please enter your Last Name");
document.registration.Last_Name.focus();
return false;
}
else
if(document.registration.Phone_Number.value=="" && (document.registration.Email_Address.value=="" || !Email(document.registration.Email_Address)))
{
alert("Please enter your Phone Number or a valid Email Address");
document.registration.Phone_Number.focus();
return false;
}
else
if(document.registration.Comments.value=="")
{
alert("Please enter your Comments");
document.registration.Comments.focus();
return false;
}
else
{
return true;
}
}

function player2()
{
if(document.registration2.First_Name.value=="")
{
alert("Please enter your First Name");
document.registration2.First_Name.focus();
return false;
}
else
if(document.registration2.Last_Name.value=="")
{
alert("Please enter your Last Name");
document.registration2.Last_Name.focus();
return false;
}
else
if(document.registration2.Email_Address.value=="")
{
alert("Please enter your Email Address");
document.registration2.Email_Address.focus();
return false;
}
else 
if(!Email(document.registration2.Email_Address))
{
alert("Please enter a valid Email Address");
document.registration2.Email_Address.focus();
return false;
}
else
{
return true;
}
}
//-->