function toggle_mouseover(obj, file_ext) {
	var source = obj.src
	if (source.indexOf('_over.'+file_ext) > -1) {
		obj.src = source.replace('_over.'+file_ext, '.'+file_ext);
	} else {
		obj.src = source.replace('.'+file_ext, '_over.'+file_ext);
	}
}

function show_icon_text(mode,id) {
	
	if(mode == 'show'){
		document.getElementById('show_icon_text_'+id).style.display = 'block';
	}
	
	if(mode == 'hide'){
		document.getElementById('show_icon_text_'+id).style.display = 'none';
	}
	
}