function guiGastebuch_insertSmilie(inputField, smilieTag) {
	var input = document.getElementsByName(inputField);
	input = input[0];
	input.focus();
	if(typeof document.selection != 'undefined') {
		var range = document.selection.createRange();
		range.text = smilieTag;
	}
	else if(typeof input.selectionStart != 'undefined') {
		var start = input.selectionStart;
		input.value = input.value.substr(0,start) + smilieTag + input.value.substr(start);
	}
}