var dynamicResize = false;
var dynamicWidth = 875;
var userWidth = 0;
function checkRes() {
	if (document.body.offsetWidth) {
		var userWidth = document.body.offsetWidth;
	}
	if (window.innerWidth) {
		var userWidth = window.innerWidth;
	}
	if (userWidth <= 800) {
		document.getElementById('main-container').style.width = dynamicWidth+"px";
		dynamicResize = true;
	}
}
function changeRes() {
	dynamicResize = false;
	checkRes();
	if (!dynamicResize) {
		document.getElementById('main-container').style.width = "auto";
	}
}
function debugRes() { // javascript: void(debugRes());
	document.getElementById('main-container').style.width = dynamicWidth+"px";	
}
window.onload = checkRes;
window.onresize = changeRes;