function picPop(url) { 
    var mywin = window.open('', 'picPopup',
'width=50,height=50,location=0,menubar=0'); 
    mywin.document.write('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"\n'+ 
        '    "http://www.w3.org/TR/html4/strict.dtd">\n' + 
        '<html><head><title>Your Web Site Name Goes Here.</title><style type="text/css">\n' + 
        'html,body,div{margin:0;padding:0;overflow:hidden;width:100%;height:100%;}\n' + 
        'img{margin:0;padding: 0;}\n' + 
        '</style><script type="text/javascript">\n' + 
        'function imgLoaded(img) {\n' + 
        '    var b = document.body;\n' + 
        '    window.resizeBy(img.offsetWidth - b.offsetWidth, img.offsetHeight -b.offsetHeight);\n' + 
        '    window.moveTo((screen.availWidth - b.offsetWidth) / 4, (screen.availHeight- b.offsetHeight) / 2);\n' + 
        '}</scr' + 'ipt></head><body><div><img src="' + url + '"onload="imgLoaded(this); window.focus()"></div>\n' + 
        '</body></html>' 
    ); 
    mywin.document.close(); 
} 

