function set_review_imgsize()
{
	var w = window.screen.width;
	if (window.innerWidth != null)
		w = window.innerWidth;

	if(w <= 640-10) return 100;
	if(w <= 800-10) return 120;
	if(w >= 1024-10) return 200;
	return 120;
}

function getSelectValue(oSelect)
{
   if(oSelect != null && oSelect.selectedIndex >= 0)
	return oSelect.options[oSelect.selectedIndex].value;
   return "";
}