// Set position of layer
floatY=228;
lastY=-1

// Check browser
NS6=false;
IE4=(document.all);
if (!IE4) { NS6=(document.getElementById); }
NS4=(document.layers);

// Adjust layer position function
function adjust() {
	minFloat=floatY-20;
	if ((NS4) || (NS6)) {
		if (window.pageYOffset < minFloat) {lastY=floatY;}
		else {lastY=window.pageYOffset + floatY - minFloat;}
		if (NS4) {document.layers['MenuLeft'].pageY = lastY;}
		if (NS6) {document.getElementById('MenuLeft').style.top=lastY;}
	}
	else if (IE4) {
		if (document.body.scrollTop < minFloat) {lastY=floatY;}
		else {lastY=document.body.scrollTop + floatY - minFloat;}
		document.all['MenuLeft'].style.posTop = lastY;
	}
	setTimeout('adjust()',20);
}