// JavaScript Document
function checanav(){ 
var x = navigator.appVersion; 
y = x.substring(0,4); 
if (y>=4) variaveis(),local(); 
} 
function variaveis(){ 
if (navigator.appName == "Netscape") { 
h=".left"; 
v=".top"; 
dS="document."; 
sD=""; 
iW="window.innerWidth" 
iH="window.innerHeight" 
osX="window.pageXOffset" 
osY="window.pageYOffset" 
}else{ 
h=".pixelLeft"; 
v=".pixelTop"; 
dS=""; 
sD=".style"; 
iW="document.body.clientWidth" 
iH="document.body.clientHeight" 
osX="document.body.scrollLeft" 
osY="document.body.scrollTop" 
} 
} 
obW=110+30 
obH=26+40 
objectXY="marca" 

function local(){ 
eval(dS+objectXY+sD+h+"="-((eval(iW))-obW+(eval(osX)))); 
eval(dS+objectXY+sD+v+"="+((eval(iH))-obH+(eval(osY)))); 
setTimeout("local()",100) 
} 
checanav()