function clickProduct(query, artId, artPos, artOrigPos, pageNum, artSimi, sessionId, artTitle, pageSize, origPageSize, eventName){
	if(eventName == null){
		eventName = 'click';
	}
	//send information as utf-8 encoded post
	$.ajax({
		type: "POST",
		url: "SCIC.ff",
		data: {
			query: query,
			id: artId,
			pos: artPos,
			origPos: artOrigPos,
			page: pageNum,
			simi: artSimi,
			sid: sessionId,
			title: artTitle,
			event: eventName,
			pageSize: pageSize,
			origPageSize: origPageSize
		},
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		cache: false,
		async: false
	});
}