function doAction(action) {
	document.main.action.value = action;
	document.main.submit();	
}

function setCheckBoxValue(id, value) {
	checkbox=document.getElementById(id);	
	checkbox.value = value;
}

function popup(path,w,h) {
	window.open(path, '_blank', 'resizable=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes, width='+w+', height='+h);
}