function scrollMe(oriento) {
ori=oriento;
if(document.getElementById('opisrel').style.top==false)
document.getElementById('opisrel').style.top='0px';
if(oriento=="d")
document.getElementById('opisrel').style.top=(parseInt(document.getElementById('opisrel').style.top)-5)+'px';
if(oriento=="u")
document.getElementById('opisrel').style.top=(parseInt(document.getElementById('opisrel').style.top)+5)+'px';
scrolltimer = setTimeout('scrollMe(ori)', 10);
}
function stopScroll() {
alert(document.getElementById('opisrel').style.offsetHeight);
loop = false;
clearTimeout(scrolltimer);
}