function cleanIfNeeded ( message, element )
{
	inputElement = document.getElementById( element );
	
	if ( (inputElement.value == message) )
	{ 
		inputElement.value = "";
	}
}

function fillAgain( message, element )
{
	inputElement = document.getElementById( element );
	
	if ( (inputElement.value == "") || (inputElement.value == " ") || (inputElement.value == null)  )
	{ 
		inputElement.value = message;
	}
}

function confirmExclusion( url_true )
{
	//alert(url_true);
	
	if ( confirm("Confirma a exclusão?") )
	{
		window.open( url_true, '_self' );	
	}
	
}