function SetIni(){
x_button = "size2";
}

var OutButtonImage = new Array();

function OutButtonImg() {
 num = 3;
 bname = "size";//ファイル名
 
 num = num + 1;
 
 for(i = 1; i < num; i++){
   OutButtonImage[i]= new Image();
   OutButtonImage[i].src="/wp-content/themes/D-Brain/images/"  + bname + i + ".gif";
 }
} 
 
//配列要素はファンクションの中に入れられませんでした。 
var OverButtonImage = new Array();
//画像の枚数プラス１
function OverButtonImg() {
 num = 3;
 bname = "size";//ファイル名
 
 num = num + 1;
 for(i = 1; i < num; i++) {
   OverButtonImage[i]= new Image();
   OverButtonImage[i].src="/wp-content/themes/D-Brain/images/" + bname + i + '_o' + ".gif";
 }
}


//マウスオーバーするイメージ
function OverImage(position) {
 if (document.images)  {
   p_len = position.length - 1;
   flag = position.charAt(p_len);
   
   if(position != x_button){
	   document.images[position].src=OverButtonImage[flag].src;
   }
 }
}


//マウスアウトするイメージ
function OutImage(position) {
 if (document.images)  {
   p_len = position.length - 1;
   flag = position.charAt(p_len);
      
   if(position != x_button){
	   document.images[position].src=OutButtonImage[flag].src;
	}
   
 }
}


function changeImage(img){ 

if(img != x_button){
  var targetoldImg=document.getElementById(x_button);
  targetoldImg.src="/wp-content/themes/D-Brain/images/" + x_button + ".gif";	
  	
  var targetImg=document.getElementById(img);
  targetImg.src="/wp-content/themes/D-Brain/images/" + img + '_o' + ".gif";
  x_button = img;
  	}
}

window.onload = SetIni;OutButtonImg();OverButtonImg();initRollovers;