function msovr10fr (img){document.mnu10.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr20fr (img){document.mnu20.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr30fr (img){document.mnu30.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr40fr (img){document.mnu40.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr50fr (img){document.mnu50.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr60fr (img){document.mnu60.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr70fr (img){document.mnu70.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr80fr (img){document.mnu80.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr90fr (img){document.mnu90.src = "FR/pierreterroirgraph_F/" + img 	}

function msovr100fr (img){document.mnu100.src = "FR/pierreterroirgraph_F/" + img 	}