//validate quantity as int or change to 1
function validate_qty($qtyid) {
   $qty=document.getElementById($qtyid).value;
   if(!parseInt($qty)) {
      document.getElementById($qtyid).value=1;
	 }
}
function cancel_checkout(){
   window.location=ROOTURL+'basket.php';
}
function enable_selection(){
   document.getElementById('change_country_panel').style.display='block';
}
function donate_points(){
   document.getElementById('change_charity_points').checked='checked';
	 post_form('kitty_cash_charity');
}
function show_panel($id){
   $elem=document.getElementById($id);
	 if($elem.style.display=='none' || !$elem.style.display){
      document.getElementById($id).style.display='block';
   }else{
      document.getElementById($id).style.display='none';
	 }
}