var bgRatio = 1.6;
var bgImageRatio = 2.5;

function adjust()
{
	var winHeight = window.innerHeight;
	if (isNaN(winHeight)) { winHeight = screen.availHeight-200; }
	
	var winWidth = window.innerWidth;
	if (isNaN(winWidth)) { winWidth = screen.availWidth; }
	
	
	var width = winHeight*bgRatio

	if (winWidth < width)
	{
		width = winWidth;
	}

	setImageWidth('img1',width);
	setImageWidth('img2',width);
	
	document.getElementById('content').style.left = (winWidth-width)/2+"px";
	
	document.getElementById('imgBackL').height = (width/bgImageRatio)/bgRatio;
	document.getElementById('imgBackL').width = (winWidth-width)/2+5;
	document.getElementById('imgBackR').height = (width/bgImageRatio)/bgRatio;
	document.getElementById('imgBackR').width = (winWidth-width)/2+5;
}


function setImageWidth(image,width)
{
	document.getElementById(image).width = width;
}