// JavaScript Document

function InitRollingWindow() {
	var allElements = new Array();
	allElements = document.getElementsByTagName("div");
	Today = new Date();
	Year = Today.getFullYear();
	Month = Today.getMonth();
	if (Month < 10) { LastMonth = '0' +  Month;    } else { LastMonth = Month; }
	if (Month < 9)  { ThisMonth = '0' + (Month+1); } else { ThisMonth = Month+1; }
	if (Month < 8)  { NextMonth = '0' + (Month+2); } else { NextMonth = Month+2; }
	if (Month < 7)  { FourthMonth = '0' + (Month+3); } else { FourthMonth = Month+3; }
	for (var i=0; i<allElements.length; i++) {
		if (allElements[i].id.match("EXPAND") &&
			((allElements[i].className == ('Y' + Year + 'M' + LastMonth)) ||
			 (allElements[i].className == ('Y' + Year + 'M' + ThisMonth)) ||
			 (allElements[i].className == ('Y' + Year + 'M' + NextMonth)) ||
			 (allElements[i].className == ('Y' + Year + 'M' + FourthMonth)))) {
			allElements[i].style.display = "block";
		}
	}
}

addOnload(InitRollingWindow);