var newW=null
var img=null
function OpenImgWindow(imageName,alt,posLeft,posTop,aw,ah)
{
img=new Image()
img.src=imageName
if (aw != null)
w=aw
else
w=img.width
if (ah != null)
h=ah
else
h=img.height
if (posLeft == null)
posLeft=0
if (posTop == null)
posTop=0
if(newW != null)
if(!newW.closed)
newW.close()
newW= window.open("","newW","width="+w+",height="+h+",left="+posLeft+",top="+posTop)
newW.document.open()
newW.document.writeln('<html><title>'+alt+'</title><body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginheight="0" marginwidth="0">')
newW.document.writeln('<img src='+imageName+' alt='+alt+'>') 
newW.document.write('</body></html>')
newW.document.close()
img=null
newW.focus()
}

