function openprint(caller) {
	window.open(caller.href, 'printpreview', 'width=780,height=600,scrollbars=yes,resizable=yes');
}
function showstf() {
	document.getElementById("sendtobox").style.display = "block";
}
function closestf() {
	document.getElementById("sendtobox").style.display = "none";
}

function showarea() {
	var o = document.getElementById("areabox").style.display = "block";
}
function closearea() {
	document.getElementById("areabox").style.display = "none";
}