function newImg(i){
p = new Image();
p.src = i;
return p;}

m1 = newImg("../_img/s.gif");
m1_o = newImg("../_img/_menu_arrow.gif");

function over(img) {
document[img].src = m1_o.src;
}

function out(img) {
document[img].src = m1.src;
}

function openw(url,name,w1,h1,scroll)
{
w = window.open(url,name,'fullscreen=no,resizable=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,width='+w1+', height='+h1+',scrollbars='+scroll);
w.focus();
}