var bigpicWin = null;
function showbigimage(url, picwidth, picheight, description)
{
if (!bigpicWin || bigpicWin.closed)
{
usrwidth = screen.width;
usrheight = screen.height;
winwidth = picwidth;
winheight = picheight;
var X = (usrwidth - winwidth) / 2;
var Y = (usrheight - winheight) / 2;
properties = "toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,width="+winwidth+",height="+winheight+",";
checkie = navigator.appName.indexOf("icrosoft");
if (checkie == -1)
{
properties = properties+"screenX="+X+",screenY="+Y;
}
else
{
properties = properties+"left="+X+",top="+Y;
}
bigpicWin = window.open('','bigpicWin',properties);
bigpicWin.document.open();
bigpicWin.document.write('');
bigpicWin.document.write(''+description+'');
bigpicWin.document.write('');
bigpicWin.document.write('');
bigpicWin.document.write('');
bigpicWin.document.write('
');
bigpicWin.document.write('');
bigpicWin.document.write('');
bigpicWin.document.close()
bigpicWin.focus();
}
else
{
bigpicWin.focus();
}
}