/*******************************************************
IMAGEPOP 1.2
(c) 2003, Peter Bailey, http://www.peterbailey.net
Modified by Ryan Parman, http://www.skyzyx.com

- Works in IE/Win 5+, Gecko 0.94+, Opera 7+
- Downlevel for IE5/Mac and other non-DOM browsers.
- Fails miserably in Opera 6
- Not sure about KHTML browsers...
*******************************************************/

// Quick Browser Sniffs
var opera=(navigator.userAgent.indexOf('Opera') != -1) ? true:false;
var operaVer=0;
if (navigator.userAgent.indexOf('Opera ') != -1)
{
        operaSplit=navigator.userAgent.split('Opera ');
        operaVer=parseInt(operaSplit[1]);
}
else if (navigator.userAgent.indexOf('Opera/') != -1)
{
        operaSplit=navigator.userAgent.split('Opera/');
        operaVer=parseInt(operaSplit[1]);
}
var opera7=(opera && operaVer >= 7) ? true:false;

var ie5mac=(navigator.platform.indexOf('Mac') != -1 && navigator.userAgent.indexOf('MSIE') != -1) ? true:false;
var dom=(document.getElementById && !opera) ? true:false;

// Positioning Differences Between Browsers
var vertShift=100; // Default for IE/Win and Gecko
if (opera7) vertShift=200; // For Opera 7

function imgPop(imageURL, imageTarget)
{
        // In case there is no target specified.
        imageTarget=(imageTarget) ? imageTarget:"_blank";

        if ((dom || opera7) && !ie5mac)
        {
                var imgWin = window.open('about:blank', imageTarget ,'width=200, height=200, left=0, top=0');

                with (imgWin.document)
                {
                        writeln('<html><head><title>Cargando...</title>');
                        writeln('<LINK HREF="../../Estils.css" REL="stylesheet" TYPE="text/css">');
                        writeln('<style type="text/css"><!-- body { margin:0px; padding:0px; } A:link {text-decoration: none; color: black;} A:visited {text-decoration: none; color: black;} A:active {text-decoration: none; color: black;} A:hover {text-decoration: underline; color: black;} --></style></head>');
                        writeln('<body onload="self.focus();" onblur="close()">');
                        writeln('<table cellpadding="0" cellspacing="0" align="center" border="00" bordercolor="#471400">');
                        writeln('<tr><td align=center>');
                        writeln('<img id="pic" style="display:none" />');
                        writeln('</td></tr>');
                        writeln('<tr><td align=center>');
                        writeln('<font color=black><a href="javascript:window.close()">[Tancar]</a></font>');
                        writeln('</td></tr>');
                        writeln('</table>');
                        writeln('</body></html>');
                        close();
                }

                var img = new Image();
                img.onload = function() { sizeImgWin(imgWin, img); };
                img.src = imageURL;
        }

        else window.open(imageURL, imageTarget);
}

function sizeImgWin(win, img)
{
        var new_w = img.width+20;
        var new_h = img.height+30;
        var old_w = win.innerWidth || win.document.body.offsetWidth;
        var old_h = win.innerHeight || win.document.body.offsetHeight;

        if (!new_w) { new_w = old_w; }
        if (!new_h) { new_h = old_h; }

        new_w -= old_w; new_h -= old_h;
        win.resizeBy(new_w,new_h);
        win.document.title = img.src.substring(img.src.lastIndexOf("/")+1);
        var pic = win.document.getElementById('pic');
        pic.src = img.src;
        pic.style.display = 'block';

        sw=screen.width;
        sh=screen.height;

        var leftPos=((sw-new_w)/2)-100; // Exactly centered.
        var topPos=((sh-new_h)/2)-(vertShift+(((sh-new_h)/2))*0.1);
        win.moveTo(leftPos, topPos);
}