// Set all the event listener on the selectbox
function observeFilearea() {
	
	//removeTextFromFileareaBind = removeTextFromTextarea.bindAsEventListener();
	Event.observe('document_to_send_file', 'click', enableFilearea ) ;
	
	
}


function enableFilearea() {
	
	$('label_file_to_send').setStyle({ color: '#000'}) ;
	$('label_text_to_send').setStyle({ color: '#000'}) ;
	$('input_file').disabled = false  ;
	$('input_text').disabled = true ;
	
	
}

/*

function observeTextarea() {
	
	removeTextFromTextareaBind = removeTextFromTextarea.bindAsEventListener();
	Event.observe('input_text', 'click', removeTextFromTextarea ) ;
	Event.observe('document_to_send_text','click',enableTextarea) ;
	
}

function removeTextFromTextarea() {

	$('input_text').value = '' ;
	Event.stopObserving('input_text', 'click', removeTextFromTextarea);

}


function enableTextarea() {
	
	$('label_file_to_send').setStyle({ color: '#fff'}) ;
	$('label_text_to_send').setStyle({ color: '#000'}) ;
	
}*/