// JScript File

    function getMozSelection() {
	    return document.getSelection();
    }

    // IE only - stores the current cursor position on any textarea activity
    function storeCaret (txtarea) {
	    if(txtarea.createTextRange) {
		    txtarea.caretPos = document.selection.createRange().duplicate();
	    }
    }

    // IE only - wraps selected text with lft and rgt
    function WrapIE(lft, rgt) {
	    strSelection = document.selection.createRange().text;
	    if(strSelection != "") {
		    document.selection.createRange().text = lft + strSelection + rgt;
	    }
    }

    // Moz only - wraps selected text with lft and rgt
    function wrapMoz(txtarea, lft, rgt) 
    {
	    var selLength = txtarea.textLength;
	    var selStart = txtarea.selectionStart;
	    var selEnd = txtarea.selectionEnd;
	    if(selEnd == 1 || selEnd == 2) selEnd = selLength;
	    var s1 = (txtarea.value).substring(0, selStart);
	    var s2 = (txtarea.value).substring(selStart, selEnd)
	    var s3 = (txtarea.value).substring(selEnd, selLength);
	    txtarea.value = s1 + lft + s2 + rgt + s3;
    }

    // Chooses technique based on browser
    function wrapTag(txtarea, lft, rgt) 
    {
	    lft = unescape(lft);
	    rgt = unescape(rgt);
	    if(document.all) {
		    WrapIE(lft, rgt);
	    }
	    else if (document.getElementById) {
		    wrapMoz(txtarea, lft, rgt);
	    }
    }

    // Switch function based on browser - Insert text at caret position or at start of selected text
    function insertTag(txtarea , lft) 
    {
	    if(document.all) 
	    {
		    insertIE(txtarea, lft);
	    }
	    else if (document.getElementById) 
	    {
		    insertMoz(txtarea, lft);
	    }
    }

    // IE only - stores the current cursor position on any textarea activity
    function storeCaret (txtarea) {
	    if(txtarea.createTextRange) {
		    txtarea.caretPos = document.selection.createRange().duplicate();
	    }
    }

    // IE only - Insert text at caret position or at start of selected text
    function insertIE (txtarea, text) 
    {
	    if(txtarea.createTextRange && txtarea.caretPos) 
	    {
		    var caretPos = txtarea.caretPos;
		    caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text+caretPos.text + ' ' : text+caretPos.text;
	    }
	    else 
	    {
		    txtarea.value = txtarea.value + text;
	    }
	    return false;
    }

    // Moz only - Insert text at caret position or at start of selected text
    function insertMoz(txtarea , lft) 
    {
	    var rgt = "";
	    wrapTag(txtarea, lft, rgt);
	    return false;
    }

    function __Insert(strInsertText, control_id) {
	    //var objTextArea = __GetServerElementById("txtContent");
	    var objTextArea = document.getElementById(control_id);
    	
	    insertTag(objTextArea, strInsertText);
    	
	    //document.getElementById("SpecialTagsDiv").style["display"] = "none";
	    return false;
    }

    function __Wrap(strStartTag, strEndTag, control_id) 
    {
        while(strStartTag.indexOf("$") != -1) 
        {
            // The symbol '$' is used to replace double quotes inside javascript links
            strStartTag = strStartTag.replace("$", "\"");
        }
        // var objTextArea = __GetServerElementById("txtContent");
        var objTextArea = document.getElementById(control_id);
        
        if(objTextArea) 
        {
            if(document.selection && document.selection.createRange) 
            {
                objTextArea.focus();
                var objSelectedTextRange = document.selection.createRange();
                var strSelectedText = objSelectedTextRange.text;
                if(strSelectedText.substring(0, strStartTag.length) == strStartTag && strSelectedText.substring(strSelectedText.length - strEndTag.length, strSelectedText.length) == strEndTag) 
                {
                    objSelectedTextRange.text = strSelectedText.substring(strStartTag.length, strSelectedText.length - strEndTag.length);
                }
                else 
                {
                    objSelectedTextRange.text = strStartTag + strSelectedText + strEndTag;
                }
                objSelectedTextRange.select();
            }
            else 
            {
                objTextArea.focus(); 
                var selStart = objTextArea.selectionStart;
		        var strFirst = objTextArea.value.substring(0, objTextArea.selectionStart);
		        var strSelected = objTextArea.value.substring(objTextArea.selectionStart, objTextArea.selectionEnd);
		        var strSecond = objTextArea.value.substring(objTextArea.selectionEnd);
		        if(strSelected.substring(0, strStartTag.length) == strStartTag && strSelected.substring(strSelected.length - strEndTag.length, strSelected.length) == strEndTag) 
		        {
		            // Remove tags
		            strSelected = strSelected.substring(strStartTag.length, strSelected.length - strEndTag.length);
		            objTextArea.value = strFirst + strSelected + strSecond;
		            objTextArea.selectionStart = selStart;
		            objTextArea.selectionEnd = selStart + strSelected.length;
		        }
		        else 
		        {
		            objTextArea.value = strFirst + strStartTag + strSelected + strEndTag + strSecond;
		            objTextArea.selectionStart = selStart;
		            objTextArea.selectionEnd = selStart + strStartTag.length + strSelected.length + strEndTag.length;
		        }
            }
        }
        //document.getElementById("SpecialTagsDiv").style["display"] = "none";
        return false;
    }