function validateTracking(frm) 
{	 	 
	if ( frm.tracknum.value == '' ) 
	{
		alert('Missing Field. Please enter a tracking or reference number in the field provided.');	  
	}
	else
	{
		frm.submit();
	}
}

function validateTrackEmailForm(theForm)
{
	 log = '';		 		 
	 from = theForm.from;
	 subject = theForm.subject;
	 comments = theForm.comments;

	 if ( from.value == '' )
	  	log += "\tYour Email\n";	  	 
	 else if ( !emailCheck(from.value) )
		log += "\tYour e-mail format is incorrect.\n";

	 if ( subject.value == '' )
	  	log += "\tSubject\n";
	  	
	 if ( comments.value == '' )
	  	log += "\tComments\n";	 

	 if ( log == '' ) 
	  	theForm.submit();
	 else 
		alert( "Error: The following field(s) are invalid or incomplete:\n\n" + log );		
}

function getEventDetail()
{
	var trkDetailWin = window.open('eventdetail.php',
	                               'trkDetailWin',
	                               'height=200,width=300,scrollbars=yes,personalbar=no,menubar=no,statusbar=no,toolbar=no'
	                              );
}