function setVariables() 
{
	if (navigator.appName == "Netscape") {
		v = ".top=";
		h = ".left=";
		dS = "document.";
		sD = "";
		y = "window.pageYOffset";
		x = "window.pageXOffset";
		iW = "window.innerWidth";
		iH = "window.innerHeight";
		innerX = -300;
		innerY = 90;
		document.layers["cosaNS"].visibility="visible";
		object = "cosaNS";
	}

	else {
		h = ".pixelLeft=";
		v = ".pixelTop=";
		dS = "";
		sD = ".style";
		y = "document.body.scrollTop";
		x = "document.body.scrollLeft";
		iW = "document.body.clientWidth";
		iH = "document.body.clientHeight";
		innerX = 10;
		innerY = 90;
		cosa.style.visibility="visible";
		object = "cosa";	
	}
	xyz = 500;
	checkLocationA();
}
movex = 0;
movey = 0;
xdiff = 0;
ydiff = 0;
ystart = 0;
xstart = 0;

function checkLocation() {
yy = eval(y);
xx = eval(x);
ydiff = ystart-yy;
xdiff = xstart-xx;
if ((ydiff < (-1)) || (ydiff > (1))) movey = Math.round(ydiff / 10), ystart -= movey;
if ((xdiff < (-1)) || (xdiff > (1))) movex = Math.round(xdiff / 10), xstart -= movex;
eval(dS + object + sD + v + (ystart + innerY));
eval(dS + object + sD + h + (xstart + innerX));
setTimeout("checkLocation()", 10);
}

function checkLocationA() {
ystart = eval(y);
xstart=eval(x);
}