function insertImage() {
	document.edit_form.action = 'articles_images.php?action=insert_image';
	document.edit_form.submit();
}

function removeImage(imageID) {
	document.edit_form.action = 'articles_images.php?action=remove_image&iID=' + imageID;
	document.edit_form.submit();
}

function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=300,height=300,screenX=50,screenY=50,top=50,left=50')
}

function resize() {
	if (navigator.appName == 'Netscape') i = 40;
	else i = 0;
	if (document.images[0]) {
		deltaX = document.images[0].width + 30;
		deltaY = document.images[0].height + 140 - i;
		window.resizeTo(deltaX, deltaY);
	}
	self.focus();
}