function putStr( textarea, type )
{
	var target = document.getElementById( textarea );

	if ( target != null )
	{
		if ( typeof target.cursorPos != 'undefined' )
		{
			var cursorPos = target.cursorPos;
			cursorPos.text = det_replace(type, cursorPos.text);
		}
		else if ( typeof target.selectionStart != 'undefined' )
		{
			var sStart = target.selectionStart;
			var sEnd = target.selectionEnd;
			var text = det_replace(type, target.value.substr(sStart, sEnd));
			target.value = target.value.substr(0, sStart) + text + target.value.substr(sEnd, target.value.length);
			var nStart = sStart == sEnd ? sStart + text.length : sStart;
			var nEnd = sStart + text.length;
			target.setSelectionRange(nStart, nEnd);
		}
		else
		{
			target.value += det_replace(type,'');
		}
		target.focus();
		storeCursor(target);
	}
}

function storeCursor(element)
{
	if ( typeof element.createTextRange != 'undefined' )
		element.cursorPos = document.selection.createRange().duplicate();
}

function det_replace(type, text)
{
	if (text != '')
	{
		switch (type)
		{
			case 'AND':
				text = text.replace(/(\w+)\s+/g, '$1 AND ');
				break;
			case 'OR':
				text = text.replace(/(\w+)\s+/g, '$1 OR ');
				break;
			case 'brackets':
				text = '('+text+')';
				break;
			case 'title':
				text = 'title:('+text+')';
				break;
			case 'start':
				text = 'start:('+text+')';
				break;
			default:
				text = type;
		}
	}
	else
	{
		switch (type)
		{
			case 'AND':
				text = ' AND ';
				break;
			case 'OR':
				text = ' OR ';
				break;
			case 'brackets':
				text = '()';
				break;
			case 'title':
				text = 'title:';
				break;
			case 'start':
				text = 'start:';
				break;
			default:
				text = type;
		}
	}
	return text;
}