' + pictTitl + '

function popupPictureAuto(pictPath) /* 30-aug-2005 / Karel Altmann see also Auto-Resizable-Pop-Up in http://javascript.internet.com/ javaScript for automatic sized popup pictures.jpg do not use blanks or special character in picture file name 14-sep-2007 show whole picture within the screen in correct dimensions 14-jan-2008 filename pattern min|dot|sla will be replaced in picture title by "-"|"."|"/" 19-aug-2008 check/resize picture, position in the middle of the screen 01-nov-2009 / code review */ { pict = new Image(); pict.src = (pictPath); checkPicture(pictPath); } function checkPicture(pictPath) { if ((pict.width!=0) && (pict.height!=0)) { showPicture(pictPath); } else { rekursiv = "checkPicture('"+pictPath+"')"; interval = setTimeout(rekursiv,50); } } function showPicture(pictPath) { altText = "bild mit klick schliessen"; pictTitl = ""; for (var i=pict.src.length ; i>=0 ; i--) { if (pict.src.substring(i-1,i) == "/") { pictTitl = pict.src.slice(i,pict.src.length-4); break; } } pictW = pict.width; // set picture size & position pictH = pict.height; pictL = (screen.width - pictW) / 2; pictT = (screen.height - pictH) / 2; while (pictL < 50 || pictT < 70) { if (pictL < 50) { pictW = screen.width-130; pictH = pictW * (pict.height / pict.width); } if (pictT < 70) { pictH = screen.height-160; pictW = pictH * (pict.width / pict.height); } pictL = (screen.width - pictW) / 2; pictT = (screen.height - pictH) / 2; } pictT = parseInt(pictT); pictL = parseInt(pictL); pictW = parseInt(pictW); pictH = parseInt(pictH); pictStrg = "width="+pictW+",height="+pictH+",left="+pictL+",top="+pictT; // altText = "pictPath="+pictPath+" "+pictStrg ; // check size // altText = altText+",screen="+screen.width+"/"+screen.height ; // check size pictStrg = pictStrg+",resizable=yes"; Popup = window.open(pictPath,pictTitl,pictStrg); Prog = Popup.document; pictTitl = pictTitl.replace(/min/g,"-"); // minus key "-" pictTitl = pictTitl.replace(/dot/g,"."); // dot key "." pictTitl = pictTitl.replace(/sla/g,"/"); // slash key "/" pictTitl = pictTitl.replace(/_/g," "); var Input = ' \n' Input += '' + pictTitl + ' \n' Input += ' \n' Input += ' \n' Input += '' Prog.open(); Prog.clear(); Prog.write(Input); Prog.close(); Popup.focus(); }