function setVariables()
{
	if(navigator.appName=="Netscape") 
	{
		vert=".top"; 
		docStyle="document."; 
		styleDoc="";
		innerH="window.innerHeight"; 
		offsetY="window.pageYOffset";
	}
	else 
	{
		vert=".pixelTop";
		docStyle="";
		styleDoc=".style";
		innerH="document.body.clientHeight";
		offsetY="document.body.scrollTop";
	}
}

function checkLocation() 
{
	var availableY = eval(innerH);
	var currentY = eval(offsetY);
	y = availableY + currentY;
	h = currentY;
	evalMove();
	setTimeout("checkLocation()",200);
}

function evalMove() 
{
	if(h <= 142)
		eval(docStyle + "Rmenu" + styleDoc + vert + "=" + 142);	
	else
		eval(docStyle + "Rmenu" + styleDoc + vert + "=" + (h+35));	
}