checkBrowserWidth();
attachEventListener(window, "resize", checkBrowserWidth, false);


function checkBrowserWidth() {
	var theWidth = getBrowserWidth();
	if (theWidth == 0) {
		var resolutionCookie = document.cookie.match(/(^|;)tmib_res_layout[^;]*(;|$)/);

		if (resolutionCookie != null)
		{
			setStylesheet(unescape(resolutionCookie[0].split("=")[1]));
		}
		addLoadListener(checkBrowserWidth);
		
		return false;
	}
	
	if (theWidth < 820) {
		setStylesheet("550");
		document.cookie = "tmib_res_layout=" + escape("550");
	}
	
	else if (theWidth >= 820 && theWidth < 1090) {
		setStylesheet("820");
		document.cookie = "tmib_res_layout=" + escape("820");
	}

	else if (theWidth >= 1360 && theWidth < 1630) {
		setStylesheet("1360");
		document.cookie = "tmib_res_layout=" + escape("1360");
	}

	else if (theWidth >= 1630 && theWidth < 1900) {
		setStylesheet("1630");
		document.cookie = "tmib_res_layout=" + escape("1630");
	}

	else if (theWidth >= 1900) {
		setStylesheet("1900");
		document.cookie = "tmib_res_layout=" + escape("1900");
	}
	else {
		setStylesheet("");
		document.cookie = "tmib_res_layout=";
	}
	
	return true;
};




function getBrowserWidth() {
	if (window.innerWidth) {
		return window.innerWidth;
	}
	else if (document.documentElement && document.documentElement.clientWidth != 0) {
		return document.documentElement.clientWidth;
	}
	else if (document.body) {
		return document.body.clientWidth;
	}
	
	return 0;
};




function setStylesheet(styleTitle) {
	var currTag;

	if (document.getElementsByTagName) {
		for (var i = 0; (currTag = document.getElementsByTagName("link")[i]); i++) {
			if (currTag.getAttribute("rel").indexOf("style") != -1 && currTag.getAttribute("title")) {
				currTag.disabled = true;

				if(currTag.getAttribute("title") == styleTitle) {
					currTag.disabled = false;
				}
			}
		}
	}
	
	return true;
};
