`;printDocument.open();printDocument.write( printHTML );printDocument.close();let alreadyPrinted = false;function cleanupFrame() {setTimeout(function() {if ( iframe && iframe.parentNode ) {iframe.parentNode.removeChild( iframe );}}, 1200);}function startPrint() {if (alreadyPrinted) {return;}alreadyPrinted = true;setTimeout(function() {try {printWindow.focus();printWindow.print();} catch (error) {console.error( "PME Invoice print error:", error );}cleanupFrame();}, 300);}/* Wait for watermark + stamp before print. */const images = printDocument.images;if ( !images || images.length === 0 ) {startPrint();return;}let completed = 0;const totalImages = images.length;function imageFinished() {completed++;if ( completed >= totalImages ) {startPrint();}}Array .from(images) .forEach(function(img) {if (img.complete) {imageFinished();} else {img.addEventListener( "load", imageFinished, { once: true } );img.addEventListener( "error", imageFinished, { once: true } );}});/* Safety fallback: even if external image hangs, invoice still prints. */setTimeout( startPrint, 1800 );};/* ========================================================= HTML SAFETY FOR SAVED HISTORY ========================================================= */function pmeInvoiceEscapeHTML(value) {return String( value === undefined || value === null ? "" : value ).replace( /&/g, "&" ).replace( //g, ">" ).replace( /"/g, """ ).replace( /'/g, "'" );}/* ========================================================= SAFE INITIALIZATION Does NOT replace window.onload. ========================================================= */function pmeInvoiceSafeStart() {const wrapper = document.getElementById( "invoice-wrapper" );if ( !wrapper || wrapper.dataset.pmeInvoiceInitialized === "1" ) {return;}wrapper.dataset.pmeInvoiceInitialized = "1";pmeInvoiceInit();}if ( document.readyState === "loading" ) {document.addEventListener( "DOMContentLoaded", pmeInvoiceSafeStart, { once: true } );} else {pmeInvoiceSafeStart();}})();