window.onload = function() 
{
	curr_image_url = "css/imgs/bg-" + curr_month_name + "-" + curr_year + ".jpg";

	curr_image.src = curr_image_url;
	curr_image.onload = showImage;
	//setTimeout(checkImage, 100);
}

function showImage()
{
	document.getElementById('intro').style.backgroundImage = "url("+curr_image_url+")";
}

var curr_image = new Image();
var curr_image_url = "";

var m_names = new Array(
	"january", "february", "march", "april", "may", "june", 
	"july", "august", "september", "october", "november", "december"
);

var d = new Date();
var curr_date = d.getDate();
var curr_month = d.getMonth();
var curr_month_name = m_names[curr_month];
var curr_year = d.getFullYear();

var monthly_image = "url(css/imgs/bg-" + curr_month_name + "_" + curr_year + ".jpg)";