function principalShow(mnuname) {
	x=0;y=0;
	z_index++;
	var MenuItems = null;
	var miindex= 0;
	var preventopti;
	var index= z_index;

	MenuItems = new Array();
	miindex=0;
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem6",0,0,200,30,0,0,null,0,null,new LMBranchEx("0",projectroot+"presentation-de-l27aos.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem0.gif",projectroot+"principal/menuitem0_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem0.gif";
	preventopti = "./principal/menuitem0_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem7",0,27,200,28,0,0,null,0,null,new LMBranchEx("0",projectroot+"pages-essai/page-contact.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem1.gif",projectroot+"principal/menuitem1_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem1.gif";
	preventopti = "./principal/menuitem1_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem12",0,53,200,30,0,0,null,0,null,new LMBranchEx("0",projectroot+"conditions-generales-2012.pdf",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem2.gif",projectroot+"principal/menuitem2_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem2.gif";
	preventopti = "./principal/menuitem2_over.gif";
	var principal_MNU1 = new LMMenu(mnuname,"principal_MNU1",x+0,y+27,200,83,0,0,null,0,null,MenuItems,0);
	LMObjects[objindex++]= principal_MNU1;

	MenuItems = new Array();
	miindex=0;
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem8",0,0,279,30,0,0,null,0,null,new LMBranchEx("0","http://www.aosb.fr/AOS4/Index2.php?Etape=1",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem3.gif",projectroot+"principal/menuitem3_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem3.gif";
	preventopti = "./principal/menuitem3_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem9",0,27,279,30,0,0,null,0,null,new LMBranchEx("0","http://www.aosb.fr/AOS4/AOS2/index.php",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem4.gif",projectroot+"principal/menuitem4_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem4.gif";
	preventopti = "./principal/menuitem4_over.gif";
	var principal_MNU2 = new LMMenu(mnuname,"principal_MNU2",x+62,y+27,279,57,0,0,null,0,null,MenuItems,0);
	LMObjects[objindex++]= principal_MNU2;

	MenuItems = new Array();
	miindex=0;
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem13",0,0,250,30,0,0,null,0,null,new LMBranchEx("0","http://www.aosb.fr/AOS4/Adm/Dispo4.php",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem5.gif",projectroot+"principal/menuitem5_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem5.gif";
	preventopti = "./principal/menuitem5_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem25",0,27,250,28,0,0,null,0,null,new LMBranchEx("0",projectroot+"centre-du-vallon/centre-du-vallon-accueil-colos.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem6.gif",projectroot+"principal/menuitem6_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem6.gif";
	preventopti = "./principal/menuitem6_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem11",0,52,250,28,0,0,null,0,null,new LMBranchEx("0",projectroot+"l27oule-verte/accueil-le-frene.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem7.gif",projectroot+"principal/menuitem7_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem7.gif";
	preventopti = "./principal/menuitem7_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem18",0,77,250,28,0,0,null,0,null,new LMBranchEx("0",projectroot+"journees-paris-24-et-25-mars.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem8.gif",projectroot+"principal/menuitem8_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem8.gif";
	preventopti = "./principal/menuitem8_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem26",0,102,250,28,0,0,null,0,null,new LMBranchEx("0",projectroot+"centre-des-aliziers/accueil-centre-des-aliziers.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem9.gif",projectroot+"principal/menuitem9_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem9.gif";
	preventopti = "./principal/menuitem9_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem10",0,130,250,30,0,0,null,0,null,new LMBranchEx("0",projectroot+"l27oule-verte/accueil-langatte.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem10.gif",projectroot+"principal/menuitem10_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem10.gif";
	preventopti = "./principal/menuitem10_over.gif";
	var principal_MNU3 = new LMMenu(mnuname,"principal_MNU3",x+233,y+27,250,160,0,0,null,0,null,MenuItems,0);
	LMObjects[objindex++]= principal_MNU3;

	MenuItems = new Array();
	miindex=0;
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem14",0,0,189,30,0,0,null,0,null,new LMBranchEx("0",projectroot+"centre-du-vallon/vallon-visite-du-centre.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem11.gif",projectroot+"principal/menuitem11_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem11.gif";
	preventopti = "./principal/menuitem11_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem15",0,27,189,28,0,0,null,0,null,new LMBranchEx("0",projectroot+"centre-du-vallon/centre-du-vallon-classes-activites.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem12.gif",projectroot+"principal/menuitem12_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem12.gif";
	preventopti = "./principal/menuitem12_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem16",0,52,189,28,0,0,null,0,null,new LMBranchEx("0",projectroot+"centre-du-vallon/centre-du-vallon-dates-et-tarifs-classes.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem13.gif",projectroot+"principal/menuitem13_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem13.gif";
	preventopti = "./principal/menuitem13_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem17",0,77,189,30,0,0,null,0,null,new LMBranchEx("0",projectroot+"centre-du-vallon/centre-du-vallon-classes-details-pratiques.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem14.gif",projectroot+"principal/menuitem14_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem14.gif";
	preventopti = "./principal/menuitem14_over.gif";
	var principal_MNU4 = new LMMenu(mnuname,"principal_MNU4",x+506,y+27,189,107,0,0,null,0,null,MenuItems,0);
	LMObjects[objindex++]= principal_MNU4;

	MenuItems = new Array();
	miindex=0;
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem21",0,0,204,30,0,0,null,0,null,new LMBranchEx("0",projectroot+"colo-vallon-fevrier-2012/accueil-colo-vallon-fevrier-2012.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem15.gif",projectroot+"principal/menuitem15_over.gif",null, "", "", "");
	preventopti = "./principal/menuitem15.gif";
	preventopti = "./principal/menuitem15_over.gif";
	var principal_MNU5 = new LMMenu(mnuname,"principal_MNU5",x+651,y+27,204,30,0,0,null,0,null,MenuItems,0);
	LMObjects[objindex++]= principal_MNU5;

	MenuItems = new Array();
	miindex=0;
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem1",0,0,65,32,0,0,null,0,null,new LMBranchEx("0",projectroot+"index.html",null,0.0,null,null,1,1,1,1,1,1,0,640,480,"_self"),null,null,projectroot+"principal/menuitem16.gif",projectroot+"principal/menuitem16_over.gif",principal_MNU1, "", "", "");
	preventopti = "./principal/menuitem16.gif";
	preventopti = "./principal/menuitem16_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem2",62,0,174,32,0,0,null,0,null,null,null,null,projectroot+"principal/menuitem17.gif",projectroot+"principal/menuitem17_over.gif",principal_MNU2, "", "", "");
	preventopti = "./principal/menuitem17.gif";
	preventopti = "./principal/menuitem17_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem3",233,0,276,32,0,0,null,0,null,null,null,null,projectroot+"principal/menuitem18.gif",projectroot+"principal/menuitem18_over.gif",principal_MNU3, "", "", "");
	preventopti = "./principal/menuitem18.gif";
	preventopti = "./principal/menuitem18_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem4",506,0,148,32,0,0,null,0,null,null,null,null,projectroot+"principal/menuitem19.gif",projectroot+"principal/menuitem19_over.gif",principal_MNU4, "", "", "");
	preventopti = "./principal/menuitem19.gif";
	preventopti = "./principal/menuitem19_over.gif";
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem5",651,0,91,32,0,0,null,0,null,null,null,null,projectroot+"principal/menuitem20.gif",projectroot+"principal/menuitem20_over.gif",principal_MNU5, "", "", "");
	preventopti = "./principal/menuitem20.gif";
	preventopti = "./principal/menuitem20_over.gif";
	var principal_MNU6 = new LMMenu(mnuname,"principal_MNU6",x+0,y+0,742,32,1,0,null,0,null,MenuItems,1);
	LMObjects[objindex++]= principal_MNU6;

	AddAnchorTagToObject(mnuname);
	RegisterMainMenu(principal_MNU6);

	ReIndexMenu(principal_MNU6, index);

}