if (window.addEventListener) { window.addEventListener("load", setupSupport, false); }
else if (window.attachEvent) { window.attachEvent("onload", setupSupport, false); }



function setupSupport() {
	showPage();
}

function showPage(thisPage) {
	oContentBox	= document.getElementById("rightCol");
	aPages	= oContentBox.getElementsByTagName("div");
	
	for (var i=0; i<aPages.length; i++) {
		if (aPages[i].className && aPages[i].className.indexOf("sheet") > -1) {
			aPages[i].style.display	= "none";
		}
	}
	
	if (typeof(thisPage) == "undefined") { thisPage = aPages[0].id; }
	
	oPage	= document.getElementById(thisPage);
	oPage.style.display	= "block";
	oContentBox.scrollTop = 0;
	
	return false;
}