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);
}