var newwindow;
function openpopup(popurl) {
 newwindow=window.open(popurl,'popup','width=650,height=600,location=no,status=no,menubar=no,resizable=yes,toolbar=yes,scrollbars=yes');
  if (window.focus) {newwindow.focus()}
}
function openpopupmap(popurl)
{
  newwindow=window.open(popurl,'popup','width=600,height=760,location=no,status=no,menubar=no,resizable=yes,toolbar=no,scrollbars=yes');
    if (window.focus) {newwindow.focus()}
}
function openpopupbuilding(popurl)
{
  newwindow=window.open(popurl,'popup','width=510,height=410,location=no,status=no,menubar=no,resizable=yes,toolbar=no,scrollbars=yes');
 if (window.focus) {newwindow.focus()}
}

function homeimg()
{
images = new Array(2);

images[0] = "design/home/o01.jpg";
images[1] = "design/home/o02.jpg";
images[2] = "design/home/o03.jpg";
images[3] = "design/home/o04.jpg";
images[4] = "design/home/o05.jpg";
index = Math.floor(Math.random() * images.length);
document.imgrandom_tr.src = images[index];

images[0] = "design/home/r01.jpg";
images[1] = "design/home/r02.jpg";
images[2] = "design/home/r03.jpg";
images[3] = "design/home/r04.jpg";
images[4] = "design/home/r05.jpg";
index = Math.floor(Math.random() * images.length);
document.imgrandom_bl.src = images[index];

images[0] = "design/home/g01.jpg";
images[1] = "design/home/g02.jpg";
images[2] = "design/home/g04.jpg";
images[3] = "design/home/g03.jpg";
images[4] = "design/home/g04.jpg";
index = Math.floor(Math.random() * images.length);
document.imgrandom_tl.src = images[index];

images[0] = "design/home/b01.jpg";
images[1] = "design/home/b02.jpg";
images[2] = "design/home/b03.jpg";
images[3] = "design/home/b04.jpg";
images[4] = "design/home/b05.jpg";
index = Math.floor(Math.random() * images.length);
document.imgrandom_br.src = images[index];

}