function pop_up(var1, var2, var3)
{

	if(var1 == "WTF")
	{
		popup_win2 = window.open("http://www.wtf.org/", "popup2", "width=600, height=400, scrollbars, resizable"); 
	}
	
}


function validate_fields(theForm)
	{
			var strMessage, blnEmpty;
			strMessage = "Please enter the following fields: \n";
			blnEmpty = false;

			if(theForm.txtStudentsName.value == null || theForm.txtStudentsName.value == "")
					{ blnEmpty = true; strMessage = strMessage + " - Student's Name\n"; }
					
			if(theForm.txtAddress.value == null || theForm.txtAddress.value == "")
					{ blnEmpty = true; strMessage = strMessage + " - Address\n"; }
					
			if(theForm.txtCity.value == null || theForm.txtCity.value == "")
					{ blnEmpty = true; strMessage = strMessage + " - City\n"; }
					
			if(theForm.txtPostalCode.value == null || theForm.txtPostalCode.value == "")
					{ blnEmpty = true; strMessage = strMessage + " - Postal Code\n"; }

			if(theForm.txtEmail.value == null || theForm.txtEmail.value == "" || !isEmailAddr(theForm.txtEmail.value))
					{ blnEmpty = true; strMessage = strMessage + " - Proper Email Address\n"; }

			if(theForm.txtDOB.value == null || theForm.txtDOB.value == "")
					{ blnEmpty = true; strMessage = strMessage + " - Date Of Birth\n"; }

			if(theForm.txtHPhone.value == null || theForm.txtHPhone.value == "")
					{ blnEmpty = true; strMessage = strMessage + " - Home Phone Number\n"; }


			if(blnEmpty)
			{  alert(strMessage); return (false); }
			else
			{  return (true); }
	}
		
		
function validate_newsletter(theForm)
        {
                var strMessage, blnEmpty;
                strMessage = "Please enter a";
                blnEmpty = false;


                if(!isEmailAddr(theForm.txtEmail.value))
                        { blnEmpty = true; strMessage = strMessage + " valid Email Address\n"; }


                if(blnEmpty)
                {  alert(strMessage); return (false); }
                else
                {  return (true); }
        }





function isEmailAddr(email)
{
	var result = false;
	var theStr = new String(email);
	var index = theStr.indexOf("@");
	if (index > 0)
	{
		var pindex = theStr.indexOf(".",index);
		if ((pindex > index+1) && (theStr.length > pindex+1))
		result = true;
	}
	return result;
}