var textarea;
var content;
document.write("<link href=\"http://www.gagaboo.nl/css/main.css\" rel=\"stylesheet\" type=\"text/css\">");

function edToolbar(obj) {
	   document.write("<input type=\"button\" class=\"btnBold\" name=\"btnBold\" value=\"B\" ALT=\"Vet\" TITLE=\"Vet\"  onmouseover=\"this.className='btnBold_over'\" onmouseout=\"this.className='btnBold'\" onClick=\"doAddTags('[b]','[/b]','" + obj + "')\"> ");
    document.write("<input type=\"button\" class=\"btnItalic\" value=\"I\" ALT=\"Cursief\" TITLE=\"Cursief\" name=\"btnItalic\" onmouseover=\"this.className='btnItalic_over'\" onmouseout=\"this.className='btnItalic'\" onClick=\"doAddTags('[i]','[/i]','" + obj + "')\"> ");
	   document.write("<input type=\"button\" class=\"btnUnderline\" value=\"U\" ALT=\"Onderstrepen\" TITLE=\"Onderstrepen\" name=\"btnUnderline\" onmouseover=\"this.className='btnUnderline_over'\" onmouseout=\"this.className='btnUnderline'\" onClick=\"doAddTags('[u]','[/u]','" + obj + "')\"> ");
				}

function doAddTags(tag1,tag2,obj)
{
textarea = document.getElementById(obj);
	// 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 scrollTop = textarea.scrollTop;
		var scrollLeft = textarea.scrollLeft;

		
        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);
		
		textarea.scrollTop = scrollTop;
		textarea.scrollLeft = scrollLeft;
		
		
	}
}

function Update(targetdiv,content) {

content=content.split("<").join("&lt;");
content=content.split(">").join("&gt;");
content=content.split("\n").join("<br>");
content=content.split("[b]").join("<b>");
content=content.split("[/b]").join("</b>");
content=content.split("[i]").join("<i>");
content=content.split("[/i]").join("</i>");
content=content.split("[u]").join("<u>");
content=content.split("[/u]").join("</u>");

	if (window.parent.document.getElementById)
	{
		x = window.parent.document.getElementById(targetdiv);
		x.innerHTML = '';
		x.innerHTML = content;
	}
	else if (window.parent.document.all)
	{
		x = window.parent.document.all[targetdiv];
		x.innerHTML = content;
	}
	else if (window.parent.document.layers)
	{
		x = window.parent.document.layers[targetdiv];
		text2 = content;
		x.document.open();
		x.document.write(text2);
		x.document.close();
	}
}