if (printIsNativeSupport()) window.print2 = window.print; window.print = printFrame; // main stuff function printFrame(frame, onfinish){ if (!frame) frame = window; function execOnFinish(){ switch (typeof(onfinish)) { case "string": execScript(onfinish); break; case "function": onfinish(); } if (focused && !focused.disabled) focused.focus(); } if (frame.document.readyState !== "complete" && !confirm("The document to print is not downloaded yet! Continue with printing?")) { execOnFinish(); return; } if (window.print2) { // IE5 var focused = document.activeElement; frame.focus(); if (frame.print2) frame.print2(); else frame.print(); execOnFinish(); return; } var eventScope = printGetEventScope(frame); var focused = document.activeElement; window.printHelper = function(){ execScript("on error resume next: printWB.ExecWB 6, 1", "VBScript"); printFireEvent(frame, eventScope, "onafterprint"); printWB.outerHTML = ""; execOnFinish(); window.printHelper = null; } document.body.insertAdjacentHTML("beforeEnd", ""); printFireEvent(frame, eventScope, "onbeforeprint"); frame.focus(); window.printHelper = printHelper; setTimeout("window.printHelper()", 0); } // helpers function printIsNativeSupport(){ var agent = window.navigator.userAgent; var i = agent.indexOf("MSIE ") + 5; return parseInt(agent.substr(i)) >= 5 && agent.indexOf("5.0b1") < 0; } function printFireEvent(frame, obj, name){ var handler = obj[name]; switch (typeof(handler)) { case "string": frame.execScript(handler); break; case "function": handler(); } } function printGetEventScope(frame){ var frameset = frame.document.all.tags("FRAMESET"); if (frameset.length) return frameset[0]; return frame.document.body; } function printHidden(content){ document.body.insertAdjacentHTML("beforeEnd", ""); var doc = printHiddenFrame.document; doc.open(); doc.write(""); doc.write(content); doc.write(""); doc.close(); } function onprintHiddenFrame(){ function onfinish(){ printHiddenFrame.outerHTML = ""; if (window.onprintcomplete) window.onprintcomplete(); } printFrame(printHiddenFrame, onfinish); }