function openimg (url,h,w){

x=(screen.availWidth)
y=(screen.availHeight)-30
posx=(x/2-w/2)
posy=(y/2-h/2)
winprops = 'height='+h+',width='+w+',top='+posy+',left='+posx+',resizable=no, status=no, scrollbars=no'
win = window.open("../news/img.asp?img="+url, 'Client', winprops)
win.close;

}