var min_width_iframe=0; 
var min_height_iframe=0;
var min_size_apply = 0;

var max_width_iframe; 
var max_height_iframe;
var max_size_apply = 0;
var iframename = "subframe";

function set_min_size(width, height) {
	min_width_iframe = width;
	min_height_iframe = height;
	min_size_apply = 1;
}
function set_max_size(width, height) {
	max_width_iframe = width;
	max_height_iframe = height;
	max_size_apply = 1;
}

function p_resizeiframe(wcheck,hcheck,name) {
	if(parent != null && parent != this && parent.resizeiframe != null) {
		parent.resizeiframe(wcheck,hcheck,name);
	}
}

var checkFocusIframe = false;
function resizeiframe(wcheck,hcheck,name) {
	if(name == null || name == "") {
		name=iframename; //"subframe"; // ifram의 기본 이름,ID
	}
	try {
		var oFrame = window.document.getElementById(name);
		var oBody = oFrame.contentWindow.document.body;
//		var alfo = document.frames(name).document;

		if(wcheck) oFrame.style.width = wcheck;
//		if(hcheck)
			oFrame.style.height = hcheck;

		if(wcheck==2||hcheck==2) return;

		var i_width =  oBody.scrollWidth;// + (oBody.offsetWidth-oBody.clientWidth);
		var i_height = oBody.scrollHeight;// + (oBody.offsetHeight-oBody.clientHeight);

//		alert(oBody.scrollHeight + "/" + oBody.offsetHeight + "/" + oBody.clientHeight);

		if(min_size_apply) {
			if(i_width < min_width_iframe) i_width = min_width_iframe;
			if(i_height < min_height_iframe) i_height = min_height_iframe;
		}

		if(max_size_apply) {
			if(i_width > max_width_iframe) i_width = max_width_iframe;
			if(i_height > max_height_iframe) i_height = max_height_iframe;
		}

		if(wcheck) oFrame.style.width = i_width+"px";
		if(hcheck) oFrame.style.height = i_height+"px";
		if(checkFocusIframe) oFrame.focus();
		checkFocusIframe = true;
	}
	catch(e) {
		window.status = 'Error: ' + e.number + '; ' + e.description;
	}
//	if(parent != null && parent != this && parent.resizeiframe != null) {
//		p_resizeiframe(wcheck,hcheck);
//	}
}