Subversion-Projekte lars-tiefland.content-management

var whizzywig_version = 'Whizzywig v54a';

//Copyright � 2005 John Goodman - john.goodman(at)unverse.net  *date 061002

//Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

//The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

var buttonPath;  //path to toolbar button images;  unset or "textbuttons" means don't use images

var cssFile;     //url of CSS stylesheet to attach to edit area

var imageBrowse; //path to page for image browser

var linkBrowse;  //path to page for link browser

var idTa;        //id of the textarea to whizzywig (param to makeWhizzyWig)

var gentleClean = "true";  //true: cleanUp preserves spans, inline styles and classes; false: deletes same; ask: asks.

//OTHER GLOBALS

var oW, sel, rng, papa, trail,  ppw; //object of Whizzy,  current sel, range, parent, DOM path (IE), event, popwindow;

var sels = '';

var buts = '';

var vals = new Array();

var opts = new Array();

var dobut = new Array();

function makeWhizzyWig(txtArea, controls){ // make a WhizzyWig from the textarea

 idTa = txtArea;

 if ((navigator.userAgent.indexOf('Safari') != -1 ) || !document.getElementById || !document.designMode ) {//no designMode (Safari lies)

  tagButs();

  alert("Whizzywig "+t("editor not available for your browser"));

  return;

 }

 var taContent = o(idTa).defaultValue ? o(idTa).defaultValue : o(idTa).innerHTML ? o(idTa).innerHTML: ''; //anything in the textarea?

 //:ME Hier wird die Höhe der textarea festgelegt:

 if (!o(idTa).rows < 5) o(idTa).rows='47';//IE won't use % from style

 taWidth = o(idTa).style.width ? o(idTa).style.width : o(idTa).cols + "ex";  //grab the width and...

 taHeight = o(idTa).style.height ? o(idTa).style.height : o(idTa).rows + "em";  //...height from the textarea

 o(idTa).style.color = '#060';

 o(idTa).style.zIndex = '2';

 h(idTa);

 var frm=o(idTa).parentNode;

 while (frm.nodeName != 'FORM') frm=frm.parentNode;//if not form, keep trying

 if (frm.addEventListener) frm.addEventListener("submit", syncTextarea, false);

  else frm.attachEvent("onsubmit", syncTextarea);

 w('<style type="text/css">button {vertical-align:middle;padding:0;margin:1px 0} button img{vertical-align:middle;margin:-1px} select{vertical-align:middle;margin:1px}  .ctrl {background:ButtonFace; border:2px outset ButtonShadow; padding:5px;} #sourceTa{color:#060;font-family:mono;} #whizzyWig {border-width:1px}</style>');

 sels += 'fontname fontsize formatblock';

 buts += ' bold italic underline | left center right | number bullet indent outdent | undo redo  | color hilite rule | link image table | word clean html spellcheck ';

 var tbuts = ' tstart add_row_above add_row_below delete_row | add_column_before add_column_after delete_column | table_in_cell';

 var t_end = ''; //table controls end, if needed

 buts += tbuts;

 controls = controls.toLowerCase();

 if (!controls || controls == "all")  controls = sels +' newline '+ buts;

 else controls += tbuts;

 w('<div style="width:'+taWidth+'"><div id="CONTROLS" class="ctrl" unselectable="on">');

 gizmos = controls.split(' ');

 for (var i = 0; i < gizmos.length; i++) {

  if (gizmos[i]){ //make buttons and selects for toolbar, in order requested

   if (gizmos[i] == 'tstart') {

    w('<div id="TABLE_CONTROLS" style="display:none" unselectable="on">');

    t_end = '</div>';

   }

   else if (gizmos[i] == '|') w('&nbsp;<big style="padding-bottom:2em">|</big>&nbsp;');

   else if (gizmos[i] == 'newline') w('<br>');

   else if (sels.indexOf(gizmos[i]) != -1) makeSelect(gizmos[i])

   else if (buts.indexOf(gizmos[i]) != -1) makeButton(gizmos[i]);

  }

 }

 w(t_end) //table controls end

 w(fGo('LINK'));

 if (linkBrowse) w('<input type="button" onclick=doWin("'+linkBrowse+'"); value="'+t("Browse")+'"> ');

 w(t('Link address (URL)')+': <input type="text" id="lf_url" size="60"><br><input type="button" value="http://" onclick="o(\'lf_url\').value=\'http://\'+o(\'lf_url\').value"> <input type="button" value="mailto:" onclick="o(\'lf_url\').value=\'mailto:\'+o(\'lf_url\').value"><input type="checkbox" id="lf_new">'+t("Open link in new window")+fNo(t("OK"),"insertLink()"));//LINK_FORM end

 w(fGo('IMAGE'));

 if (imageBrowse) w('<input type="button" onclick=doWin("'+imageBrowse+'"); value="'+t("Browse")+'"> ');

 w(t('Image address (URL)')+': <input type="text" id="if_url" size="50"> <label title='+t("to display if image unavailable")+'><br>'+t("Alternate text")+':<input id="if_alt" type="text" size="50"></label><br>'+t("Align")+':<select id="if_side"><option value="none">_&hearts;_ '+t("normal")+'</option><option value="left">&hearts;= &nbsp;'+t("left")+'</option><option value="right">=&hearts; &nbsp;'+t("right")+'</option></select> '+t("Border")+':<input type="text" id="if_border" size="20" value="none" title="'+t("number or CSS e.g. 3px maroon outset")+'"> '+t("Margin")+':<input type="text" id="if_margin" size="20" value="0" title="'+t("number or CSS e.g. 5px 1em")+'">'+fNo(t("Insert Image"),"insertImage()"));//IMAGE_FORM end

 w(fGo('TABLE')+t("Rows")+':<input type="text" id="tf_rows" size="2" value="3"> <select id="tf_head"><option value="0">'+t("No header row")+'</option><option value="1">'+t("Include header row")+'</option></select> '+t("Columns")+':<input type="text" id="tf_cols" size="2" value="3"> '+t("Border width")+':<input type="text" id="tf_border" size="2" value="1"> '+fNo(t("Insert Table"),"makeTable()"));//TABLE_FORM end

 w(fGo('COLOR')+'<input type="hidden" id="cf_cmd"><div style="background:#000;padding:1px;height:22px;width:125px;float:left"><div id="cPrvw" style="background-color:red; height:100%; width:100%"></div></div> <input type=text id="cf_color" value="red" size=17 onpaste=vC(value) onblur=vC(value)> <input type="button" onmouseover=vC() onclick=sC() value="'+t("OK")+'">  <input type="button" onclick="hideDialogs();" value="'+t("Cancel")+'"><br> '+t("click below or enter a")+' <a href="colortable.htm" target="_blank">'+t("color name")+'</a><br clear=all> <table border=0 cellspacing=1 cellpadding=0 width=480 bgcolor="#000000">'+"\n");

 var wC = new Array("00","33","66","99","CC","FF")  //color table

 for (i=0; i<wC.length; i++){

  w("<tr>");

  for (j=0; j<wC.length; j++){

   for (k=0; k<wC.length; k++){

    var clr = wC[i]+wC[j]+wC[k];

    w(' <td style="background:#'+clr+';height:12px;width:12px" onmouseover=vC("#'+clr+'") onclick=sC("#'+clr+'")></td>'+"\n");

   }

  }

  w('</tr>');

 }

 w("</table></div>\n"); //end color table,COLOR_FORM

 w("</div>\n"); //controls end

 w('<div class="ctrl" id="showWYSIWYG" style="display:none"><input type="button" onclick="showDesign();" value="'+t("Hide HTML")+'">');

 tagButs();

 w('</div>'+"\n");

 w('<iframe style="width:100%;height:'+taHeight+'" src="javascript:;" id="whizzyWig"></iframe></div>'+"\n");

 w('<a href="#" style="color:buttonface" title="'+whizzywig_version+'">.</a> ');

 var startHTML = "<html>\n";

 startHTML += "<head>\n";

 if (cssFile) {

  startHTML += "<link media=\"all\" type=\"text/css\" href=\"" + cssFile + "\" rel=\"stylesheet\">\n";

 }

 startHTML += "</head>\n";

 startHTML += "<body>\n";

 startHTML += tidyD(taContent);

 startHTML += "</body>\n";

 startHTML += "</html>";

 oW = o("whizzyWig").contentWindow;

 try {

	 oW.document.designMode = "on";

 } catch (e) { //not set? try again

  setTimeout('oW.designMode = "on";', 100);

 }

 if (oW.addEventListener)  {

	oW.addEventListener("keypress", kb_handler, true); //keyboard shortcuts for Moz

	oW.addEventListener("mouseup", whereAmI, false);

	oW.addEventListener("keyup", whereAmI, false);

 }

 oW.document.open();

 oW.document.write(startHTML);

 oW.document.close();

 setTimeout('oW.document.body.onmouseup=whereAmI; oW.document.body.onkeyup=whereAmI;', 100);

} //end makeWhizzyWig

function makeButton(button){  // assemble the button requested

 var ucBut = button.substring(0,1).toUpperCase();

 ucBut += button.substring(1);

 ucBut = t(ucBut.replace(/_/g,' '));

 if (!document.frames && button=="word") return; //Paste not allowed from script in Firefox

 if (!buttonPath || buttonPath == "textbuttons")

  var butHTML = '<button type=button onClick=makeSo("'+button+'")>'+ucBut+"</button>\n";

 else var butHTML = '<button  title="'+ucBut+'" type=button onClick=makeSo("'+button+'")><img src="'+buttonPath+button+'.gif" alt="'+ucBut+'" onError="this.parentNode.innerHTML=this.alt"></button>';

 w(butHTML);

}

function fGo(id){ return '<div id="'+id+'_FORM" style="display:none" onkeypress="if(event.keyCode==13) return false;"><hr>'+"\n"; }//new form

function fNo(txt,go){ //form do it/cancel buttons

 return ' <input type="button" onclick="'+go+'" value="'+txt+'"> <input type="button" onclick="hideDialogs();" value='+t("Cancel")+"></div>\n";

}

function makeSelect(select){ // assemble the <select> requested

 if (select == 'formatblock') {

  var h = "Heading";

 var values = ["<p>", "<p>", "<h1>", "<h2>", "<h3>", "<h4>", "<h5>", "<h6>", "<address>",  "<pre>"];

 var options = [t("Choose style")+":", t("Paragraph"), t(h)+" 1 ", t(h)+" 2 ", t(h)+" 3 ", t(h)+" 4 ", t(h)+" 5 ", t(h)+" 6", t("Address"), t("Fixed width<pre>")];

 } else if (select == 'fontname') {

var values = ["Arial, Helvetica, sans-serif", "Arial, Helvetica, sans-serif","'Arial Black', Helvetica, sans-serif", "'Comic Sans MS' fantasy", "Courier New, Courier, monospace", "Georgia, serif", "Impact,sans-serif","'Times New Roman', Times, serif", "'Trebuchet MS',sans-serif", "Verdana, Arial, Helvetica, sans-serif"];

 var options = [t("Font")+":", "Arial","Arial Black", "Comic", "Courier", "Georgia", "Impact","Times New Roman", "Trebuchet","Verdana"];

 } else if (select == 'fontsize') {

  var values = ["3", "1", "2", "3", "4", "5", "6", "7"];

  var options = [t("Font size")+":", "1 "+t("Small"), "2", "3", "4", "5", "6", "7 "+t("Big")];

 } else {

	 var values = vals[select];

	 var options = opts[select];

	}

 w('<select id="' + select + '" onchange="doSelect(this.id);">'+"\n");

 for (var i = 0; i < values.length; i++) {

  w(' <option value="' + values[i] + '">' + options[i] + "</option>\n");

 }

 w("</select>\n");

}

function tagButs() {

 w('<input type="button" onclick=\'doTag("<h1>")\' value="H1" title="<H1>"><input type="button" onclick=\'doTag("<h2>")\' value="H2" title="<H2>"><input type="button" onclick=\'doTag("<h3>")\' value="H3" title="<H3>"><input type="button" onclick=\'doTag("<h4>")\' value="H4" title="<H4>"><input type="button" onclick=\'doTag("<p>")\' value="P" title="<P>"><input type="button" onclick=\'doTag("<strong>")\' value="S" title="<STRONG>" style="font-weight:bold"><input type="button" onclick=\'doTag("<em>")\' value="E" title="<EM>" style="font-style:italic;"><input type="button" onclick=\'doTag("<li>")\' value="&bull;&mdash;" title="<LI>"><input type="button" onclick=\'doTag("<a>")\' value="@" title="<A HREF= >"><input type="button" onclick=\'doTag("<img>")\' value="[&hearts;]" title="<IMG SRC= >"><input type="button" onclick=\'doTag("<br />")\' value="&larr;" title="<BR />">');

}

function makeSo(command, option) {  //format selected text or line in the whizzy

 whereAmI();

 hideDialogs();

 if (buts.indexOf(command) < buts.indexOf('bold')) {insHTML(dobut[command]); return;}

 if (!document.all) oW.document.execCommand('useCSS',false, true); //no spans for bold, italic

 if ("leftrightcenterjustify".indexOf(command) !=-1) command = "justify" + command;

 else if (command == "number") command = "insertorderedlist";

 else if (command == "bullet") command = "insertunorderedlist";

 else if (command == "rule") command = "inserthorizontalrule";

 switch (command) {

  case "color": o('cf_cmd').value="forecolor"; if (textSel()) s('COLOR_FORM'); break;

  case "hilite" : o('cf_cmd').value="backcolor"; if (textSel()) s('COLOR_FORM'); break;

  case "image" : s('IMAGE_FORM'); break;

  case "link" : if (textSel()) s('LINK_FORM'); break;

  case "html" : showHTML(); break;

  case "table" : doTable(); break;

  case "delete_row" : doRow('delete','0'); break;

  case "add_row_above" : doRow('add','0'); break;

  case "add_row_below" : doRow('add','1'); break;

  case "delete_column" : doCol('delete','0'); break;

  case "add_column_before" : doCol('add','0'); break;

  case "add_column_after" : doCol('add','1'); break;

  case "table_in_cell" : hideDialogs(); s('TABLE_FORM'); break;

  case "clean" : cleanUp(); break;

  case "word" : oW.document.execCommand("paste", false, false); gentleClean=false; cleanUp(); break;

  case "spellcheck" : spellCheck(); break;

  default: oW.document.execCommand(command, false, option);

 }

 oW.focus();

}

function doSelect(selectname) {  //select on toolbar used - do it

 whereAmI();

 var idx = o(selectname).selectedIndex;

 var selected = o(selectname).options[idx].value;

 if (" _formatblock_fontname_fontsize".indexOf('_'+selectname) > 0) {

  var cmd = selectname;

  oW.document.execCommand(cmd, false, selected);

 } else {

  insHTML(selected);//insHTML(selected.replace(/insHTML/,''));

 }

 o(selectname).selectedIndex = 0;

 oW.focus();

}

function vC(colour) { // view Colour

 if (!colour) colour = o('cf_color').value;

 o('cPrvw').style.backgroundColor = colour;

 o('cf_color').value = colour;

}

function sC(color) {  //set Color for text or background

 hideDialogs();

 var cmd = o('cf_cmd').value;

 if  (!color) color = o('cf_color').value;

 if (document.selection) rng.select(); //else IE gets lost

 if (cmd == "backcolor")  insHTML('<span style="background-color:'+color+'">');

 else insHTML('<span style="color:'+color+'">');

}

function insertLink(URL) {

 hideDialogs();

 if (!URL) URL = o("lf_url").value;

 var tgt = o("lf_new").checked ? 'target="_blank"' : "";

 if (URL) insHTML('<a href="'+URL+'" '+tgt+'>');

 else makeSo('unlink', false);

}

function insertImage(URL, side, border, margin, alt) { // insert image as specified

 hideDialogs();

 if (!URL) URL = o("if_url").value;

 if (URL) {

  if (!alt) alt = o("if_alt").value ? o("if_alt").value: URL.replace(/.*\/(.+)\..*/,"$1");

  img = '<img alt="' + alt + '" src="' + URL +'" ';

  if (!side) side = o("if_side").value;

  if ((side == "left") || (side == "right")) img += 'align="' + side + '"';

  if (!border)  border = o("if_border").value;

  if (border.match(/^\d+$/)) border+='px solid';

  if (!margin) margin = o("if_margin").value;

  if (margin.match(/^\d+$/)) margin+='px';

  if (border || margin) img += 'style="border:' + border + ';margin:' + margin + ';"';

  img += '/>';

  insHTML(img);

 }

}

function doTable(){ //show table controls if in a table, else make table

 if (trail.indexOf('TABLE') > 0) s('TABLE_CONTROLS');

  else s('TABLE_FORM');

}

function doRow(toDo,below) { //insert or delete a table row

 var paNode = papa;

 while (paNode.tagName != "TR") paNode = paNode.parentNode;

 var tRow = paNode.rowIndex;

 var tCols = paNode.cells.length;

 while (paNode.tagName != "TABLE") paNode = paNode.parentNode;

 if (toDo == "delete") paNode.deleteRow(tRow);

 else {

  var newRow = paNode.insertRow(tRow+parseInt(below)); //1=below  0=above

   for (i = 0; i < tCols; i++){

    var newCell = newRow.insertCell(i);

    newCell.innerHTML = "#";

   }

 }

}

function doCol(toDo,after) { //insert or delete a column

 var paNode = papa;

 while (paNode.tagName != 'TD') paNode = paNode.parentNode;

 var tCol = paNode.cellIndex;

 while (paNode.tagName != "TABLE") paNode = paNode.parentNode;

 var tRows = paNode.rows.length;

 for (i = 0; i < tRows; i++){

  if (toDo == "delete") paNode.rows[i].deleteCell(tCol);

  else {

   var newCell = paNode.rows[i].insertCell(tCol+parseInt(after)); //if after = 0 then before

   newCell.innerHTML = "#";

  }

 }

}

function makeTable() { //insert a table

 hideDialogs();

 var rows = o('tf_rows').value;

 var cols = o('tf_cols').value;

 var border = o('tf_border').value;

 var head = o('tf_head').value;

 if ((rows > 0) && (cols > 0)) {

  var table = '<table border="' + border + '">';

  for (var i=1; i <= rows; i++) {

   table = table + "<tr>";

   for (var j=1; j <= cols; j++) {

    if (i==1) {

     if (head=="1") table += "<th>Title"+j+"</th>"; //Title1 Title2 etc.

     else table += "<td>"+j+"</td>";

    }

    else if (j==1) table += "<td>"+i+"</td>";

   else table += "<td>#</td>";

   }

   table += "</tr>";

  }

  table += " </table>";

  insHTML(table);

 }

}

function doWin(URL) {  //popup  for browse function

 ppw=window.open(URL,'popWhizz','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=640,height=480,top=100');

 ppw.focus();

}

function spellCheck() {  //check spelling with plugin if available

 if (document.all) {

 try {

  var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");

  tmpis.CheckAllLinkedDocuments(document);

 }

 catch(exception) {

  if(exception.number==-2146827859) {

  if (confirm("ieSpell is not installed on your computer. \n Click [OK] to go to download page."))

    window.open("http://www.iespell.com/download.php","DownLoad");

  } else {

   alert("Error Loading ieSpell: Exception " + exception.number);

  }

 }

 } else {

   if (confirm("Click [OK] for instructions to download and install SpellBound on your computer. \n If you already have it, click [Cancel] then right click in the edit area and select 'Check Spelling'."))

     window.open("http://spellbound.sourceforge.net/install","DownLoad");

 }

}

function cleanUp(){  //clean up crud inserted by Micro$oft Orifice

 oW.document.execCommand("removeformat",false,null);

// whereAmI();

 var h = oW.document.body.innerHTML;

 var vicious = false;

 if (gentleClean=="ask") vicious=confirm(t('Remove all styles and classes?'));

 if (!gentleClean || vicious){

	h = h.replace(/<\/?(SPAN|DEL|INS|U|DIR)[^>]*>/gi, "")

	.replace(/\b(CLASS|STYLE)=\"[^\"]*\"/gi, "")

	.replace(/\b(CLASS|STYLE)=\w+/gi, "");

 }

 h = h.replace(/<\/?(\?XML|ST1|FONT|SHAPE|V:|O:|F:|F |PATH|LOCK|IMAGEDATA|STROKE|FORMULAS)[^>]*>/gi, "")

 .replace(/\bCLASS=\"?MSO\w*\"?/gi, "")

 .replace(/[�]/g,'-') //long �

 .replace(/[��]/g, "'") //single smartquotes ��

 .replace(/[��]/g, '"') //double smartquotes ��

 .replace(/align="?justify"?/gi, "") //justify sends some browsers mad

 .replace(/<(TABLE|TD|TH)(.*)(WIDTH|HEIGHT)[^A-Za-z>]*/gi, "<$1$2") //no fixed size tables

 .replace(/<([^>]+)>\s*<\/\1>/gi, ""); //empty tag

 oW.document.body.innerHTML = h;

 syncTextarea();

}

function hideDialogs() {

 h('LINK_FORM');

 h('IMAGE_FORM');

 h('COLOR_FORM');

 h('TABLE_FORM');

 h('TABLE_CONTROLS');

}

function showDesign() {

 oW.document.body.innerHTML = tidyD(o(idTa).value);

 h(idTa);

 h('showWYSIWYG');

 s('CONTROLS');

 s('whizzyWig');

 if(o("whizzyWig").contentDocument) o("whizzyWig").contentDocument.designMode = "on"; //FF loses it on hide

 oW.focus();

}

function showHTML() {

 var t = (window.get_xhtml) ? get_xhtml(oW.document.body) : oW.document.body.innerHTML;

 o(idTa).value = tidyH(t);

 h('CONTROLS');

 h('whizzyWig');

 s(idTa);

 s('showWYSIWYG');

 o(idTa).focus();

}

function syncTextarea() { //tidy up before we go-go

 var b = oW.document.body;

 if (o(idTa).style.display == 'block') b.innerHTML = o(idTa).value;

 b.innerHTML = tidyH(b.innerHTML);

 o(idTa).value = (window.get_xhtml) ? get_xhtml(b) : b.innerHTML;

 o(idTa).value = o(idTa).value.replace(location.href+'#','#'); //IE anchor bug

}

function tidyD(h){ //FF designmode likes <B>,<I>...

 h = h.replace(/<(\/?)strong([^>]*)>/gi, "<$1B$2>");

 h = h.replace(/<(\/?)em([^>]*)>/gi, "<$1I$2>");

 return h;

}

function tidyH(h){ //...but <B>,<I> deprecated

 h = h.replace(/<(\w+)[^>]*>\s*<\/\1>/gi, ""); //empty tag <([^>]+)>\s*<\/\1>

 h = h.replace(/(<\/?)[Bb]>/g, "$1strong>");

 h = h.replace(/(<\/?)[Ii]>/g, "$1em>");

 h = h.replace(/(<\/?)[Bb](\s+[^>]*)>/g, "$1strong$2>");

 h = h.replace(/(<\/?)[Ii](\s+[^>]*)>/g, "$1em$2>");

 h = h.replace(location.href+'#','#'); //IE anchor bug

 return h;

}

function kb_handler(evt) { // keyboard controls for Mozilla

 if (evt && evt.ctrlKey) {

  var key = String.fromCharCode(evt.charCode).toLowerCase();

  var cmd = '';

  switch (key) {

   case 'b': cmd = "bold"; break;

   case 'i': cmd = "italic"; break;

   case 'u': cmd = "underline"; break;

   case 'l': cmd = "link"; break;

   case 'm': cmd = "image"; break;

  };

  if (cmd) {

   makeSo(cmd, true);

   evt.preventDefault();  // stop the event bubble

   evt.stopPropagation();

  }

 }

}

function doTag(html) { // insert HTML into text area

 var url;

 if (!html) html = prompt("Enter some HTML or text to insert:", "");

 o(idTa).focus();

 if (html == '<a>') {

  url = prompt("Link address:","http://");

  html='<a href="'+url+'">';

 }

 if (html == '<img>') {

  url = prompt("Address of image:","http://");

  var alt = prompt("Description of image");

  html ='<img src="'+url+'" alt="'+alt+'">';

 }

 var close = '';

 if (html.indexOf('<') == 0 && html.indexOf('br') != 1 && html.indexOf('img') != 1)

  close = html.replace(/<([a-z0-6]+).*/,"<\/$1>");

 if (html != '<strong>' && html != '<em>') close += '\n';

 if (document.selection) {

		sel = document.selection.createRange();

		sel.text = html+sel.text+close;

	} else {

  	before = o(idTa).value.slice(0,o(idTa).selectionStart);

  	sel = o(idTa).value.slice(o(idTa).selectionStart,o(idTa).selectionEnd);

  	after = o(idTa).value.slice(o(idTa).selectionEnd);

  	o(idTa).value  = before+html+sel+close+after;

	}

 o(idTa).focus();

}

function insHTML(html) { // SHORTER!!! insert HTML at current selection

 if (!html) html = prompt("Enter some HTML or text to insert:", "");

 if (html.indexOf('js:') == 0) {

  try{eval(html.replace(/^js:/,''))} catch(e){};

  return;

 }

 try {

  oW.document.execCommand("inserthtml", false, html + sel);

 }

 catch (e) {

  if (document.selection) {

   rng.select(); //else IE gets lost

   html = html + rng.htmlText;

   try { oW.document.selection.createRange().pasteHTML(html); } //

   catch (e) { }// catch error if range is bad

  }

 }

}

function whereAmI(evt) {//get current selected range if available REWRITE 060821

 oW.focus();

 if (oW.getSelection) { //Moz

  sel = oW.getSelection();

  if (sel) rng = sel.getRangeAt(sel.rangeCount - 1).cloneRange();

  papa = (evt && evt.type=='mouseup') ? evt.target : sel.anchorNode;

 } else { //IE

  sel = oW.document.selection;

  rng = sel.createRange();

  switch (sel.type) {

   case "Text":case "None":

    papa = rng.parentElement(); break;

   case "Control":

    papa = rng.item(0); break;

   default:

    papa = oW.document.body;

  }

 }

 var paNode = papa;

 trail = papa.nodeName;

 while (!paNode.nodeName.match(/^(HTML|BODY)/)) {

  paNode = paNode.parentNode;

  trail = paNode.nodeName + '>' + trail;

 }

 window.status = trail;

}

function textSel() {

	if (sel != "" && sel.type != "None") return true;

	else {alert(t("Select some text first")); return false;}

}

function s(id) {o(id).style.display = 'block';} //show element

function h(id) {o(id).style.display = 'none';} //hide element

function o(id) { return document.getElementById(id); } //get element by ID

function w(str) { return document.write(str); } //document write

function t(key) {return (window.language && language[key]) ? language[key] :  key;} //translation