if (document.images)
{
  pic1= new Image(190,32); 
  pic1.src="http://www.hakukone-mainonta.fi/img/bg_nav_hover.jpg";
}

function movepic(img_name,img_src) {
document[img_name].src=img_src;
}
function OpenWindow(URL) {
window.open(URL,'site1','left=50,top=50,width=500,height=500,toolbar=0,directories=0,menubar=0,status=no,resizable=1,location=0,scrollbars=1,copyhistory=0');
}