$(document).ready(function(){
	initResize();
	doResize();
});

function initResize(){
	$(window).resize(function(){
		doResize();
	});
}
function doResize(){
	if ( $(window).width() > 1400 ){
		$(".tube").css("width","1200px");
		$(".tube").css("height","650px");


	}else {
		$(".tube").css("width","950px");
		$(".tube").css("height","550px");

		}
}