function calcHeight(the_frame) {

	if (the_frame != null) {

		var the_height = the_frame.contentWindow.document.body.scrollHeight;

		var the_height = the_frame.contentWindow.document.body.scrollHeight;

		the_frame.parentNode.style.height = (the_height) + "px";

		the_frame.style.height = (the_height) + "px";

	}

	var parentFrame = parent.document.getElementsByTagName("IFRAME");;

	if (top.frames[0] != null) {

		if (top.frames[0].name == "middle")

			parentFrame = top.document.getElementsByTagName("IFRAME");

	}

	if (parentFrame.length == 1) {

		var the_height2 = parentFrame[0].contentWindow.document.body.scrollHeight;

		parentFrame[0].parentNode.style.height = (the_height2) + "px";

		parentFrame[0].style.height = (the_height2) + "px";

	}

	if (top.frames[0] != null)

		top.frames[0].window.scrollTo(0,0);

	else

		top.scrollTo(0,0);

}