/*--プリロードイメージ-----------------------------------*/


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];}}
}



/*--ランダム表示
var iValue, rNumber;

var img1=new Image();
var img2=new Image();
var img3=new Image();
var img4=new Image();
var img5=new Image();
var img6=new Image();
img1.src="images/image0.jpg";
img2.src="images/image1.jpg";
img3.src="images/image2.jpg";
img4.src="images/image3.jpg";
img5.src="images/image4.jpg";
img6.src="images/image5.jpg";

function displayImage() {
	iValue=Math.random()*6;
	rNumber=Math.ceil(iValue);
	if(rNumber==0) rNumber++;
	document.image1.src=eval("img"+rNumber+".src");
}

--*/


var img=new 
Array('images/p_topimg01.jpg','images/p_topimg06.jpg','images/p_topimg03.jpg','images/p_topimg06.jpg');
var maxlink=img.length;
function InitCookie(){
//Cookieの読み出し
  val=new Array();
  val= document.cookie.split("; ");
  valbase="ImgChange=";
  len=valbase.length;
  keep=0;
  for(i=0;val[i];i++){
    if (val[i].substr(0,len) == valbase){
      keep = 1 * val[i].substr(len,val[i].length);
      break;
    }
  }
//読み出し値の修正
  if(!keep)keep=0;
  xval=keep;
  keep=(keep+1)%maxlink;
//Cookie処理　1日有効
  exp=new Date();
  exp.setTime(exp.getTime()+1000*60*60*24*1);
  document.cookie = valbase + keep + "; expires=" + exp.toGMTString();
}



/*--確認メールのチェック-----------------------------------*/

function checkmail() {
if(document.form1.メールアドレス.value!=document.form1.メールアドレス確認用.value){
alert("メールアドレスが同一ではありません");
return false;
}else{return true;}
}


/*--ポップアップ-----------------------------------*/

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