// id, mouseoverpic,mouseexitpic

var mouseovermap=new Array();
mouseovermap['btnCompania'] = new Array('images/menu/menu-reimers-A_01.jpg','images/menu/menu-reimers-B_01.jpg');
mouseovermap['btnProyectos'] = new Array('images/menu/menu-reimers-A_02.jpg','images/menu/menu-reimers-B_02.jpg');
mouseovermap['btnServicios'] = new Array('images/menu/menu-reimers-A_03.jpg','images/menu/menu-reimers-B_03.jpg');
mouseovermap['btnMarcas'] = new Array('images/menu/menu-reimers-A_04.jpg','images/menu/menu-reimers-B_04.jpg');
mouseovermap['btnContacto'] = new Array('images/menu/menu-reimers-A_05.jpg','images/menu/menu-reimers-B_05.jpg');
mouseovermap['btnMapa'] 	= new Array('images/menu/menu-reimers-A_06.jpg','images/menu/menu-reimers-B_06.jpg');

function swap(st,obj){
	var id = null;
	var objectPictures = null;
	if(obj!==null){
		id = obj.id;
		objectPictures = mouseovermap[id];
		if(objectPictures !==null){
			obj.src=objectPictures[st];
		}
	}
}