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_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_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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//n=1;
//before_filename="";

n = new Object();

function NextImage(filename,max){
	if(n[filename]==undefined){
		n[filename]=2;
	}else{
		//n++;
		n[filename]++;
		//if(n>max) n=1;
		if(n[filename]>max) n[filename]=1;
		//if(before_filename!=filename) n=1;
	}
	//document.images[filename].src='images/'+filename+'_'+n+'.jpg';
	document.images[filename].src='images/'+filename+'_'+n[filename]+'.jpg';
	//before_filename=filename;
}

function BeforeImage(filename,max){
	if(n[filename]==undefined){
		n[filename]=max;
	}else{
		//n--;
		n[filename]--;
		//if(n<=0) n=max;
		if(n[filename]<=0) n[filename]=max;
		//if(n>max) n=1;
		if(n[filename]>max) n[filename]=1;
		//if(before_filename!=filename) n=1;
	}
	//document.images[filename].src='images/'+filename+'_'+n+'.jpg';
	document.images[filename].src='images/'+filename+'_'+n[filename]+'.jpg';
	//before_filename=filename;
}

function PreLoadImage(filename,max){
	Images=new Array();
	for(i=1;i<=max;i++){
		Images[i]=new Image();
		Images[i].src='images/'+filename+'_'+i+'.jpg';
	}
}

function SetButton(imagename,position) {
	button=new Image();button.src=imagename;
	document.images[position].src=button.src
}

function PreLoad() {
	Images=new Array();
	var i,LoadImages=PreLoad.arguments;
	for(i=0; i<LoadImages.length; i++){
		Images[i]=new Image();
		Images[i].src=LoadImages[i];
	}
}

function HeightAdjustment(id) {
	var obj=document.getElementById(id);
	height=obj.clientHeight;
	if(height<858){
		document.write('<div style="height:');
		document.write(858-height);
		document.write('px"><br></div>');
	}
}

madrs1="info";
madrs2="upstar.co.jp";
madrs=madrs1+"%40"+madrs2;
function mailto(){
	location.href="mai"+"lto:"+madrs+"?subject=CONTACT%20UPSTAR";
}