function sendfriend() {
	window.open("http://send2friend.clubfly.com/send2friend.php","Send2Friend","toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=no,width=350,height=500,left=110,top=195");
}

function validZip(zip) { 
	len=zip.length
	digits="0123456789"
	if(len != 5) {
   	alert("Zip is not the correct length!");
   	document.zipForm.zip.focus();
   	return false
   }
   for(i=0; i<5; i++) {
   	if (digits.indexOf(zip.charAt(i))<0){
   		alert("First five digits must be numeric in USA");
   		document.zipForm.zip.focus();
   		return false
   	}
   }
}