function fadein(objet) {
	$(document).ready(function() {
		if (document.getElementById(objet)){
			box = document.getElementById(objet);
			
			box.style.opacity = "0";
			//Pour ce cher IE...
			box.style.filter = "alpha(opacity=0)";	
			
			$('#' + objet).fadeTo("slow", 1);
		}
		
	
		//	box = document.getElementById(objet);
			
			//box.style.opacity = "0";
			//Pour ce cher IE...
			//box.style.filter = "alpha(opacity=0)";	
			//document.getElementById("col_b").style.opacity = '0.7';
			//document.getElementByClass("col_a").style.opacity = '0.7';


			
			//$("div.col_b").style.filter = "alpha(opacity=0)";
			//$('#' + objet).fadeTo("slow", 1);
		
	});
}