// JavaScript Document

function tub(tub_num){
	if(tub_num==5){
		document.getElementById("tub_detail1").style.display='none';
		document.getElementById("tub_detail2").style.display='none';
		document.getElementById("tub_detail3").style.display='none';
		document.getElementById("tub_detail4").style.display='none';
		document.getElementById("tub_detail5").style.display='block';
	}else if(tub_num==4){
		document.getElementById("tub_detail1").style.display='none';
		document.getElementById("tub_detail2").style.display='none';
		document.getElementById("tub_detail3").style.display='none';
		document.getElementById("tub_detail4").style.display='block';
		document.getElementById("tub_detail5").style.display='none';
	}else if(tub_num==3){
		document.getElementById("tub_detail1").style.display='none';
		document.getElementById("tub_detail2").style.display='none';
		document.getElementById("tub_detail3").style.display='block';
		document.getElementById("tub_detail4").style.display='none';
		document.getElementById("tub_detail5").style.display='none';
	}else if(tub_num==2){
		document.getElementById("tub_detail1").style.display='none';
		document.getElementById("tub_detail2").style.display='block';
		document.getElementById("tub_detail3").style.display='none';
		document.getElementById("tub_detail4").style.display='none';
		document.getElementById("tub_detail5").style.display='none';
	}else{
		document.getElementById("tub_detail1").style.display='block';
		document.getElementById("tub_detail2").style.display='none';
		document.getElementById("tub_detail3").style.display='none';
		document.getElementById("tub_detail4").style.display='none';
		document.getElementById("tub_detail5").style.display='none';
	}
}