function toggleRadioStickers(id) {
// max number of stickers choices
	var Nb_of_Stickers_Choices = 2;
	var RadioID = id;
//	alert(RadioID);
	var this_sticker = document.getElementById(RadioID);
	document.choosestickers.stickers[RadioID].checked=true;
	for (i=0; i < Nb_of_Stickers_Choices; i++) {  // reset to off the other images
 		var sticker_clicked = document.getElementById(i);
		if (sticker_clicked.src.indexOf("_on") > -1) {
		sticker_clicked.src = sticker_clicked.src.replace(/_on(\.[a-z0-9]+)$/i,'$1');
		}
	}
	if (this_sticker.src.indexOf("_on") < 1) {
 		this_sticker.src = this_sticker.src.replace(/(\.[a-z0-9]+)$/i,'_on$1');
 		}
}

function toggleRadioPictures(id) {
	var Nb_of_Pictures_Choices = document.picture.length;
	var RadioID = id;
//	alert(Nb_of_Pictures_Choices);
//	var this_picture = document.getElementById(RadioID);
	document.choosestickers.picture_to_deface[RadioID].checked=true;
	for (i=0; i < Nb_of_Pictures_Choices; i++) {  // reset to off the other images
 		var picture_clicked = document.picture[i];
		if (picture_clicked.className=='changeborder') {
		picture_clicked.className='noborder';
//		alert(i);
		}
	}
}