// Modified // Cross-Browser Rich Text Editor by Kevin Roth // http://www.kevinroth.com/rte/demo.htm var isRichText = false; var isIE; var isGecko; var isSafari; var isKonqueror; var cssFile = 'css/rte2.css'; function initRTE() { var ua = navigator.userAgent.toLowerCase(); isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1)); isGecko = (ua.indexOf("gecko") != -1); isSafari = (ua.indexOf("safari") != -1); isKonqueror = (ua.indexOf("konqueror") != -1); //check to see if designMode mode is available if (document.getElementById && document.designMode && !isSafari && !isKonqueror) { isRichText = true; } } function writeRichText(rte,rtename,imgOptions,rtevalue) { if (isRichText) { document.writeln('

') document.writeln(' '); // if(imgOptions != ''){ document.writeln(' '); // } document.writeln(''); document.writeln(''); document.writeln(''); document.writeln('

'); document.writeln('

'); document.writeln(''); enableDesignMode(rte); var frameHtml; frameHtml = "\n"; frameHtml += "\n"; frameHtml += "\n"; frameHtml += "\n"; frameHtml += "\n"; frameHtml += rtevalue+"\n"; frameHtml += "\n"; frameHtml += ""; var oRTE if (document.all) { oRTE = frames[rte].document; } else { oRTE = document.getElementById(rte).contentWindow.document; if (isGecko) { //attach a keyboard handler for gecko browsers to make keyboard shortcuts work oRTE.addEventListener("keypress", kb_handler, true); } } oRTE.open(); oRTE.write(frameHtml); oRTE.close(); } else{ document.writeln(''); } } function enableDesignMode(rte) { if (document.all) { frames[rte].document.designMode = "On"; } else { try { document.getElementById(rte).contentDocument.designMode = "on"; } catch (e) { //gecko may take some time to enable design mode. //Keep looping until able to set. if (isGecko) { setTimeout("enableDesignMode('" + rte + "');", 10); } else { return; } } } } function updateRTE(rte) { if (!isRichText) return; //set message value var oHdnMessage = document.getElementById('hdn' + rte); var oRTE = document.getElementById(rte); if (isRichText) { if (oHdnMessage.value == null) oHdnMessage.value = ""; if (document.all) { oHdnMessage.value = frames[rte].document.body.innerHTML; } else { oHdnMessage.value = oRTE.contentWindow.document.body.innerHTML; } oHdnMessage.value = oHdnMessage.value.replace(/\'/g,"'"); oHdnMessage.value = oHdnMessage.value.replace(/\r\n/g," "); oHdnMessage.value = oHdnMessage.value.replace(/\n/g," "); oHdnMessage.value = oHdnMessage.value.replace(/\r/g," "); //if there is no content (other than formatting) set value to nothing if (stripHTML(oHdnMessage.value.replace(" ", " ")) == "" && oHdnMessage.value.toLowerCase().search("