function takeTextFromDropdown( target, remote )
{
	var sel = document.getElementsByName( target )[0].selectedIndex;
	
	document.getElementsByName( remote )[0].value = 
		document.getElementsByName( target )[0].options[sel].text;  
}

function takeTimespanFromDropdown( selector, times, remotestart, remoteende )
{
	index = document.getElementsByName( selector )[0].value - 1;
	if(index < times.length && index >= 0)
	{
		document.getElementsByName( remotestart )[0].value = times[ index ][0];
		document.getElementsByName( remoteende )[0].value = times[ index ][1];
	}
}

function confirmation( $message, $target ) {
	var answer = confirm( $message )
	
	if (answer)
	{		
		window.location = $target;
	}	
}