var Outillage = function()
	{
		this. Swap_image_rollv = function Swap_image_rollv(obj,img)
		{
			$(obj).src=img;
		}
		
		this.Swap_image_opacity = function Swap_image_opacity(obj,lev)
		{
			Element.Methods.setOpacity(obj,lev);
		}
	/*
		function Swap_menu_deroule(obj,tab,x,y,hid,cat)
		{	
			var htm="<table border=0 cellspacing=0 cellpadding=0 class='menuDynaTab'>";
			htm+="<tr><td bgcolor='#ffffff' background='images/2menu.jpg'><table style='width:100%'>"+elem[cat]+"</table></td></tr>";
			htm+="</table>";
			clearInterval(deromin);

			var buttonElement = $(obj);
			var posiar=Position.cumulativeOffset(buttonElement);

			var iLeftPos = (posiar[0]-20)-x;
			var iTopPos = (posiar[1]+25)-y;

			Element.Methods.setOpacity('magicvolet2',1);
			$('magicvolet2').innerHTML = htm;
			$('magicvolet2').setStyle({
			  display: hid,
			  top: iTopPos+'px',
			  left: iLeftPos+'px'
			});
		}
		*/
	}
	var class_outil = new Outillage();