var textarea;
var content;

document.write("<style type=\"text/css\">"
+".bbbuts {padding:3px; margin:5px 0; width:416px; height:24px;}"
+".bbbuts a {display:block; float:left; background-color:#fff; padding:3px; border:1px solid #fff; margin-right:3px}"
+".bbbuts a img {float:left;}"
+".bbbuts a:hover {border:1px solid #60748C;}"
+"</style>"); 

function InitBB(form,elem,val) {

  document.write("<div class=\"bbbuts\">");   
  document.write("<a href=\"#\" onclick=\"doAddTags('[b]','[/b]');return false\" title=\"Полужирный\"><img src=\"/assets/templates/wdevblog2/js/bbeditor/images/text_bold.png\" width=\"16\" height=\"16\" name=\"btnBold\"></a>"); 
  document.write("<a href=\"#\" onclick=\"doAddTags('[i]','[/i]');return false\" title=\"Курсив\"><img src=\"/assets/templates/wdevblog2/js/bbeditor/images/text_italic.png\" width=\"16\" height=\"16\" name=\"btnItalic\"></a>"); 
  document.write("<a href=\"#\" onclick=\"doAddTags('[u]','[/u]');return false\" title=\"Подчеркнутый\"><img src=\"/assets/templates/wdevblog2/js/bbeditor/images/text_underline.png\" width=\"16\" height=\"16\" name=\"btnUnderline\"></a>"); 
  document.write("<a href=\"#\" onclick=\"doURL();return false\" title=\"Ссылка\"<img src=\"/assets/templates/wdevblog2/js/bbeditor/images/link.png\" width=\"16\" height=\"16\" name=\"btnLink\"></a>");
  document.write("<a href=\"#\" onclick=\"doImage();return false\" title=\"Картинка\"><img src=\"/assets/templates/wdevblog2/js/bbeditor/images/photo.png\" width=\"16\" height=\"16\" name=\"btnPicture\"></a>");
  document.write("<a href=\"#\" onclick=\"doAddTags('[quote]','[/quote]');return false\" title=\"Цитата\"><img src=\"/assets/templates/wdevblog2/js/bbeditor/images/comments.png\" width=\"16\" height=\"16\" name=\"btnQuote\"></a>"); 
  document.write("<a href=\"#\" onclick=\"doAddTags('[code]','[/code]');return false\" title=\"Код\"><img src=\"/assets/templates/wdevblog2/js/bbeditor/images/script_code.png\" width=\"16\" height=\"16\" name=\"btnCode\"></a>"); 
  document.write("<br class=\"clear:both;line-height:0\" /></div><br class=\"clear:both;line-height:0\" />");
	
  textarea = document.forms[form].elements[elem]; //document.getElementById(obj);
  textarea.value = val;
		}

function doImage()
{

var url = prompt('Введите URL картинки:','http://');

	if (document.selection) 
			{
				textarea.focus();
				var sel = document.selection.createRange();
				sel.text = '[img]' + url + '[/img]';
			}
   else 
    {
		var len = textarea.value.length;
	    var start = textarea.selectionStart;
		var end = textarea.selectionEnd;
		
        var sel = textarea.value.substring(start, end);
	    //alert(sel);
		var rep = '[img]' + url + '[/img]';
        textarea.value =  textarea.value.substring(0,start) + rep + textarea.value.substring(end,len);
	}

}

function doURL()
{

var url = prompt('Введите адрес ссылки:','http://');

	if (document.selection) 
			{
				textarea.focus();
				var sel = document.selection.createRange();
				//alert(sel.text);
				sel.text = '[url=' + url + ']' + sel.text + '[/url]';
			}
   else 
    {
		var len = textarea.value.length;
	    var start = textarea.selectionStart;
		var end = textarea.selectionEnd;
		
        var sel = textarea.value.substring(start, end);
	    //alert(sel);
		var rep = '[url=' + url + ']' + sel + '[/url]';;
        textarea.value =  textarea.value.substring(0,start) + rep + textarea.value.substring(end,len);
	}
}

function doAddTags(tag1,tag2)
{

	// Code for IE
		if (document.selection) 
			{
				textarea.focus();
				var sel = document.selection.createRange();
				//alert(sel.text);
				sel.text = tag1 + sel.text + tag2;
			}
   else 
    {  // Code for Mozilla Firefox
		var len = textarea.value.length;
	    var start = textarea.selectionStart;
		var end = textarea.selectionEnd;
		
        var sel = textarea.value.substring(start, end);
	    //alert(sel);
		var rep = tag1 + sel + tag2;
        textarea.value =  textarea.value.substring(0,start) + rep + textarea.value.substring(end,len);
	}
}