// JavaScript Document

$(document).ready(function() {
	$("#header").pinFooter();
	$("#footer").pinFooter();
	var height = parseInt( document.getElementById('container').offsetHeight) + 80;
	var window_height = getWindowHeight() - 160;
	if( window_height > height) {
		height = window_height;
	}
	$("#background").css("height",height + "px");
});

$(window).resize(function() {
	$("#header").pinFooter();
	$("#footer").pinFooter();
}); 

// Dependable function to get Window Height
function getWindowHeight() {
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	}
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
};