function dis_chg(a){
 if(a==1){
    var objinput = document.getElementById('opening').style;
		objinput.display="block";
	var objinput2 = document.getElementById('biz').style;
		objinput2.display="none";
	var objinput3 = document.getElementById('learning').style;
		objinput3.display="none";
	var objinput4 = document.getElementById('one').style;
		objinput4.display="none";
	var objinput5 = document.getElementById('two').style;
		objinput5.display="none";
}else if(a==2){
   var objinput = document.getElementById('opening').style;
		objinput.display="none";
	var objinput2 = document.getElementById('biz').style;
		objinput2.display="block";
	var objinput3 = document.getElementById('learning').style;
		objinput3.display="none";
	var objinput4 = document.getElementById('one').style;
		objinput4.display="none";
	var objinput5 = document.getElementById('two').style;
		objinput5.display="none";
}else if(a==3){
    var objinput = document.getElementById('opening').style;
		objinput.display="none";
	var objinput2 = document.getElementById('biz').style;
		objinput2.display="none";
	var objinput3 = document.getElementById('learning').style;
		objinput3.display="block";
	var objinput4 = document.getElementById('one').style;
		objinput4.display="none";
	var objinput5 = document.getElementById('two').style;
		objinput5.display="none";
}else if(a==4){
        var objinput = document.getElementById('opening').style;
		objinput.display="none";
	var objinput2 = document.getElementById('biz').style;
		objinput2.display="none";
	var objinput3 = document.getElementById('learning').style;
		objinput3.display="none";
	var objinput4 = document.getElementById('one').style;
		objinput4.display="block";
	var objinput5 = document.getElementById('two').style;
		objinput5.display="none";
}else{
        var objinput = document.getElementById('opening').style;
		objinput.display="none";
	var objinput2 = document.getElementById('biz').style;
		objinput2.display="none";
	var objinput3 = document.getElementById('learning').style;
		objinput3.display="none";
	var objinput4 = document.getElementById('one').style;
		objinput4.display="none";
	var objinput5 = document.getElementById('two').style;
		objinput5.display="block";
}
}
function dis_chg2(a){
 if(a==1){
    var objin = document.getElementById('onigiri').style;
		objin.display="block";
	var objin2 = document.getElementById('girl').style;
		objin2.display="none";
	var objin3 = document.getElementById('sumida').style;
		objin3.display="none";
	var objin4 = document.getElementById('toriben').style;
		objin4.display="none";
	var objin5 = document.getElementById('atsuatsu').style;
		objin5.display="none";
}else if(a==2){
    var objin = document.getElementById('onigiri').style;
		objin.display="none";
	var objin2 = document.getElementById('girl').style;
		objin2.display="block";
	var objin3 = document.getElementById('sumida').style;
		objin3.display="none";
	var objin4 = document.getElementById('toriben').style;
		objin4.display="none";
	var objin5 = document.getElementById('atsuatsu').style;
		objin5.display="none";
}else if(a==3){
    var objin = document.getElementById('onigiri').style;
		objin.display="none";
	var objin2 = document.getElementById('girl').style;
		objin2.display="none";
	var objin3 = document.getElementById('sumida').style;
		objin3.display="block";
	var objin4 = document.getElementById('toriben').style;
		objin4.display="none";
	var objin5 = document.getElementById('atsuatsu').style;
		objin5.display="none";
}else if(a==4){
    var objin = document.getElementById('onigiri').style;
		objin.display="none";
	var objin2 = document.getElementById('girl').style;
		objin2.display="none";
	var objin3 = document.getElementById('sumida').style;
		objin3.display="none";
	var objin4 = document.getElementById('toriben').style;
		objin4.display="block";
	var objin5 = document.getElementById('atsuatsu').style;
		objin5.display="none";
}else{
    var objin = document.getElementById('onigiri').style;
		objin.display="none";
	var objin2 = document.getElementById('girl').style;
		objin2.display="none";
	var objin3 = document.getElementById('sumida').style;
		objin3.display="none";
	var objin4 = document.getElementById('toriben').style;
		objin4.display="none";
	var objin5 = document.getElementById('atsuatsu').style;
		objin5.display="block";
}
}
function clear_value(){
	document.getElementById('date_set').value='';
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}