function interiorOversea(x){
	for(y=1; y<=3; y++){
		document.all["interior_oversea_tabx"+y].style.display = "none" ;
		document.all["interior_overseax"+y].style.display = "none" ;
	}
	document.all["interior_oversea_tabx"+x].style.display = "" ;
	document.all["interior_overseax"+x].style.display = "" ;
}
function interiorOverseaq(a){
	for(b=1; b<=2; b++){
		document.all["interior_oversea_taba"+b].style.display = "none" ;
		document.all["interior_overseaa"+b].style.display = "none" ;
	}
	document.all["interior_oversea_taba"+a].style.display = "" ;
	document.all["interior_overseaa"+a].style.display = "" ;
}
function interiorOverseazy(c){
	for(d=1; d<=2; d++){
		document.all["interior_oversea_tabc"+d].style.display = "none" ;
		document.all["interior_overseac"+d].style.display = "none" ;
	}
	document.all["interior_oversea_tabc"+c].style.display = "" ;
	document.all["interior_overseac"+c].style.display = "" ;
}
function interiorOverseagz(e){
	for(f=1; f<=2; f++){
		document.all["interior_oversea_tabe"+f].style.display = "none" ;
		document.all["interior_overseae"+f].style.display = "none" ;
	}
	document.all["interior_oversea_tabe"+e].style.display = "" ;
	document.all["interior_overseae"+e].style.display = "" ;
}
function interiorOversearc(g){
	for(h=1; h<=2; h++){
		document.all["interior_oversea_tabg"+h].style.display = "none" ;
		document.all["interior_overseag"+h].style.display = "none" ;
	}
	document.all["interior_oversea_tabg"+g].style.display = "" ;
	document.all["interior_overseag"+g].style.display = "" ;
}