function textepardefaut(evenement){

	if(evenement=="prisedefocus")

	{

		if(document.getElementById('fieldResearchForum').value == "fieldResearchForumr")

		{

			document.getElementById('fieldResearchForum').style.color = "#000";

			document.getElementById('fieldResearchForum').value = '';

		}

	}

	if(evenement=="pertedefocus")

	{

		if(document.getElementById('fieldResearchForum').value == "")

		{

			document.getElementById('fieldResearchForum').value = 'fieldResearchForumr';

			document.getElementById('fieldResearchForum').style.color = "#5F4E2D";

		}

		if(document.getElementById('fieldResearchForum').value == "fieldResearchForumr")

		{

			document.getElementById('fieldResearchForum').style.color = "#5F4E2D";

		}

	}

}