function Wysiwyg(_prefix) { this.isGecko = 0; this.iframe = null; this.iWin = null; this.iDoc = null; this.doInit = function() { this.isGecko = navigator.userAgent.toLowerCase().indexOf("gecko") != -1; this.iframe = (this.isGecko) ? document.getElementById(_prefix+"WysiwygFrame") : frames[_prefix+"WysiwygFrame"]; this.iWin = (this.isGecko) ? this.iframe.contentWindow : this.iframe.window; this.iDoc = (this.isGecko) ? this.iframe.contentDocument : this.iframe.document; this.iDoc.open(); this.iDoc.write("hi"); this.iDoc.close(); if (!this.iDoc.designMode) { alert("Визуальный режим редактирования не поддерживается Вашим браузером"); } else { this.iDoc.designMode = (this.isGecko) ? "on" : "On"; } } this.setContent = function(_strText) { iHTML = "\n"; iHTML += "\n"; iHTML += "\n"; iHTML += "" + _strText + ""; iHTML += ""; this.iDoc.open(); this.iDoc.write(iHTML); this.iDoc.close(); } this.getContent = function() { return this.iDoc.body.innerHTML; } this.setFocus = function() { this.iWin.focus(); // this.setCursorPosition(10,10); } this.setCursorPosition = function(oStart,oEnd) { if(this.iWin.setSelectionRange) { A.setSelectionRange(A.value.length,A.value.length); A.focus() } else if(this.iDoc.createTextRange) { A.focus(); var B = A.createTextRange(); B.collapse(false); B.select(); } } /* this.setCursorPosition = function(oStart,oEnd) { if(this.iDoc.setSelectionRange) { this.iDoc.setSelectionRange(oStart,oEnd); } else if(this.iDoc.createTextRange) { var range = this.iDoc.createTextRange(); range.collapse(true); range.moveEnd('character',oEnd); range.moveStart('character',oStart); range.select(); } } */ this.setBold = function() { this.iWin.focus(); this.iWin.document.execCommand("bold", null, ""); } this.setItal = function() { this.iWin.focus(); this.iWin.document.execCommand("italic", null, ""); } this.setUnder = function() { this.iWin.focus(); this.iWin.document.execCommand("underline", null, ""); } this.setSmile = function(_imgSrc) { this.iWin.focus(); this.iWin.document.execCommand("insertimage", null, _imgSrc); } this.setLink = function() { var srcUrl = prompt("Введите url:", "http://"); if(srcUrl != null) { this.iWin.focus(); this.iWin.document.execCommand("CreateLink", null, srcUrl); } } this.doInit(); }