// JavaScript Document
/*
http://nivo.dev7studios.com/
*/

jQuery(document).ready(function(){
	FullScreenBackground('#bgimg');
	});

$(window).resize(function(){
	FullScreenBackground('#bgimg');
	});

function FullScreenBackground(theItem){
	var winWidth=$(window).width();
	var winHeight=$(window).height();
	var imageWidth=$(theItem).width();
	var imageHeight=$(theItem).height();
	var picHeight = imageHeight / imageWidth;
	var picWidth = imageWidth / imageHeight;
	
	if ((winHeight / winWidth) < picHeight){
		$(theItem).css("width",winWidth);
		$(theItem).css("height",picHeight*winWidth);
		}
	else{
		$(theItem).css("height",winHeight);
		$(theItem).css("width",picWidth*winHeight);
		};
	$(theItem).css("margin-left",winWidth / 2 - $(theItem).width() / 2);
	$(theItem).css("margin-top",winHeight / 2 - $(theItem).height() / 2);
	}