setBrowser();
function showMenu(IDMenu, selector, a_nb){
        masqueMenu(a_nb);
        setIdProperty( IDMenu, "display", "block" );
        
}
function masqueMenu(a_nb) {
    var i=1;
    for (i=1; i<=a_nb; i++){
    	setIdProperty( "n"+i, "display", "none" );
    }
}
function swapMenu(xsmID) {
    if (xsmID == "xsm1"){
                setIdProperty( xsmID, "background", "transparent url(global/images/btn_aerosols_over.gif) no-repeat top left" );
    } 
    if (xsmID == "xsm2") {
                setIdProperty( xsmID, "background", "transparent url(global/images/btn_graisses_over.gif) no-repeat top left" );
    }
    if (xsmID == "xsm3") {
                setIdProperty( xsmID, "background", "transparent url(global/images/btn_services_over.gif) no-repeat top left" );
    }
}

function swapMenuOff(xsmID) {
    if (xsmID == "xsm1"){
                setIdProperty( xsmID, "background", "transparent url(global/images/btn_aerosols.gif) no-repeat top left" );
    }
    if (xsmID == "xsm2") {
                setIdProperty( xsmID, "background", "transparent url(global/images/btn_graisses.gif) no-repeat top left" );
    }
    if (xsmID == "xsm3") {
                setIdProperty( xsmID, "background", "transparent url(global/images/btn_services.gif) no-repeat top left" );
    }
}