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

function resize()
{
	var doc_width = docWidth();
	if (doc_width > 1200)
	{
		document.getElementById('body').style.backgroundImage = "url('/templates/puresimple/pagebg.jpg')";
		document.getElementById('body').style.backgroundPosition = "top center";
		document.getElementById('body').style.backgroundRepeat = "repeat-y";
	}
	else document.getElementById('body').style.backgroundImage = "";
}

function info_open(url)
{
	window.open(url+'?show_header=no', 'info', 'menubar=no, toolbar=no, scrollbars=yes, top=50, left='+((screen.width - 900)/2)+', width=900, height=700');
}

window.onresize = resize;