function obrirFinestra(url,windowname,top,left,width,height,scrollbars,resizable,status)
{
window.open(
url, 
windowname, 
"toolbar='no'," +
"location='no'," +
"directories='no'," +
"status=" + status + "," +
"menubar='no'," +
"scrollbars=" + scrollbars + "," +
"resizable=" + resizable + "," +
"top=" + top + "," +
"left=" + left + "," +
"width=" + width + "," +
"height=" + height
);
}

function mouseOver(source,colour) {
source.bgColor=colour;
}

function mouseOut(source,colour) {
source.bgColor=colour;
}