var editor; function Editor() { this.iframe; this.doc; this.selection; this.range; this.colorset = "white"; this.init = initEditor; this.isIE = isBrowserIE; this.focus = focusEditor; this.setColorset = setColorset; this.getEditorSource = getEditorSource; this.getFrame = getFrame; this.getContent = getContent; this.getContentNoCache = getContentNoCache; this.setContent = setContent; this.getSelection = getSelection; this.createRange = createRange; this.setFontColorBoxPosition = setFontColorBoxPosition; this.setBGColorBoxPosition = setBGColorBoxPosition; } function initEditor(width, height) { this.frame = this.getFrame(width, height); this.doc = this.frame.document; this.doc.designMode = "on"; this.doc.open("text/html"); this.doc.write(this.getEditorSource()); this.doc.close(); this.doc.body.style.fontSize = "9pt"; this.doc.body.style.fontFamily = ""; this.focus(); } function isBrowserIE() { var ua = navigator.userAgent.toLowerCase(); return (ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1); } function focusEditor() { this.frame.focus(); } function setColorset(colorset) { this.colorset = colorset; } function getFrame(width, height) { if (this.isIE()) { //document.getElementById("content").style.display = "none"; this.frame = EDITOR; } else { var textarea = document.getElementById("content"); var htmlarea = document.createElement("div"); textarea.parentNode.insertBefore(htmlarea, textarea); textarea.style.display = "none"; document.getElementById("EDITOR").style.display = "none"; iframe = document.createElement("iframe"); htmlarea.appendChild(iframe); iframe.style.width = width + "px"; iframe.style.height = height + "px"; iframe.className = document.getElementById('EDITOR').className; this.frame = iframe.contentWindow; } return this.frame; } function getContent() { return this.doc.body.innerHTML; } function getContentNoCache() { return this.doc.body.innerHTML; } function setContent(html) { this.doc.body.innerHTML = html; } function getSelection() { if (this.isIE()) return this.doc.selection; else return this.frame.getSelection(); } function createRange(sel) { if (this.isIE()) { return sel.createRange(); } else { this.focus(); if (typeof sel != "undefined") { try { return sel.getRangeAt(0); } catch(e) { return this.doc.createRange(); } } else { return this.doc.createRange(); } } } function setFontColorBoxPosition(top, left) { document.getElementById("TableFontColor").style.top = top; document.getElementById("TableFontColor").style.left = left; } function setBGColorBoxPosition(top, left) { document.getElementById("TableBGColor").style.top = top; document.getElementById("TableBGColor").style.left = left; } function getEditorSource() { var source = ""; var style = ""; var body = ""; if (this.colorset == "silver") { style = ""; body = ""; } else if (this.colorset == "gray") { style = ""; body = ""; } else if (this.colorset == "black") { style = ""; body = ""; } else { style = ""; body = ""; } source = "" + style + "" + body + ""; return source; } function editContent(act) { var selection = editor.getSelection(); var range = editor.createRange(selection); editor.range = range; switch (act) { case "Bold" : case "Italic" : case "Underline" : case "StrikeThrough" : case "JustifyLeft" : case "JustifyCenter" : case "JustifyRight" : editor.doc.execCommand(act, false, null); break; case "fontcolor" : case "bgcolor" : showFontColorBox(act); break; case "link" : showLinkBox(); } } function setFont(oSelect) { execSelect("FontName", oSelect); } function execSelect(act, el) { if (el.options[el.selectedIndex].value != '') editor.doc.execCommand(act, null, el.options[el.selectedIndex].value); el.selectedIndex = 0; } function setFontSize(oSelect) { execSelect("FontSize", oSelect); } function setFontColor(color) { if (editor.range != null && editor.isIE()) { editor.range.select(); } editor.doc.execCommand("ForeColor", false, color); displayFontColorBox(false); } function setBGColor(color, ftcolor) { if (editor.range != null && editor.isIE()) { editor.range.select(); } editor.doc.execCommand("BackColor", null, color); if (ftcolor != "") editor.doc.execCommand("ForeColor", null, ftcolor); displayBGColorBox(false); } function showLinkBox() { editor.focus(); editor.doc.execCommand("CreateLink", true, null); } function showFontColorBox(act) { if (act == "fontcolor") { displayFontColorBox(true); displayBGColorBox(false); } if (act == "bgcolor") { displayFontColorBox(false); displayBGColorBox(true); } } function displayFontColorBox(flag) { if (flag) document.getElementById("TableFontColor").style.display = ""; else document.getElementById("TableFontColor").style.display = "none"; } function displayBGColorBox(flag) { if (flag) document.getElementById("TableBGColor").style.display = ""; else document.getElementById("TableBGColor").style.display = "none"; } function decodeContent(str) { return str.replace(/</gi,"<").replace(/>/gi,">").replace(/&/gi,"&"); } document.write("" + ""); document.write("" + "");