function change_resolution_for_top() {

	var w = 1000;

	if (document.documentElement != null && document.documentElement.scrollWidth) {
		w = document.documentElement.scrollWidth;
	} else if (document.body != null && document.body.scrollWidth) {
		w = document.body.scrollWidth;
	}

//	var params = location.search;
	
	if (w < 950) {
			path = "sd/index.html";
	} else {
			path = "hd/index.html";
	}
	location.href = path;
}

function change_resolution() {
	var w = 1000;

	if (document.documentElement != null && document.documentElement.scrollWidth) {
		w = document.documentElement.scrollWidth;
	} else if (document.body != null && document.body.scrollWidth) {
		w = document.body.scrollWidth;
	}

	var params = location.search;

	if (w < 950) {
		location.href = "sd/index.html";
	} else {
		location.href = "hd/index.html";
	}
}