function checkBrowser() { // false - nelze provezt zobrazeni obrazku // Neznamy prohlizec // Netscape (do 2.0) a Internet Explorer (do 3.0) // true - zobrazeni obrazku lze provest // Netscape 3.0 a vyssi // Internet Explorer 4.0 a vyssi // Netscape 3.0 a vyssi if ( navigator.appName == "Netscape" && parseInt( navigator.appVersion) >= 3) { return true; } // Internet Explorer 4.0 a vyssi if ( navigator.appName == "Microsoft Internet Explorer") { var sVersion; var nVersion; var nIndex; sVersion = new String( navigator.appVersion); sVersion = sVersion.substring( sVersion.indexOf( "MSIE") + 5); nVersion = parseInt( sVersion); if ( nVersion >= 4) return true; } // Neznamy prohlizec return false; } // Zobrazeni obrazku ve zvlastnim okne function view( image, width, height) { if ( checkBrowser()) { var autResize = false; if (width == null || height == null) { autResize = true; width = 600; height = 400; } var imgWindow = window.open( "", "view", "menubar=no,scrollbars=no,resizeable=no,width=" + width + ",height=" + height + ",top=150,left=150"); var imgDoc = imgWindow.document; imgDoc.clear(); imgDoc.open(); imgDoc.writeln(""); imgDoc.writeln(""); imgDoc.writeln(""); imgDoc.writeln("", document.title, "<\/title>"); if (autResize) { imgDoc.writeln("<script type=\"text/javascript\">\nfunction resize() {\n if( typeof( window.innerWidth ) == 'number' ) {\n //Non-IE\n diffWidth = 8; diffHeight = 55;\n } else {\n diffWidth = 10; diffHeight = 35;\n }\n window.resizeTo(window.document.images[0].width + diffWidth, window.document.images[0].height + diffHeight);\n}\n<\/script>"); } imgDoc.writeln("<\/head>"); imgDoc.writeln("<body style=\"margin: 0; padding: 0;\"" + (autResize? " onload=\"resize()\"" : "") + ">"); imgDoc.writeln("<a href=\"javascript:window.close()\">"); imgDoc.writeln("<img src=\"",image,"\" border=\"0\" alt=\"\" />"); imgDoc.writeln("<\/a>"); imgDoc.writeln("<\/body>"); imgDoc.writeln("<\/html>"); imgDoc.close(); } }