/*----------------------------------------------------------*
 * 基本JavaScript
 * 
 * 
 *----------------------------------------------------------*/

// スクロールしてもgoodsimageが付いてくるように設定
    function ScrollCart1() {
	
    if ( document.getElementById('goodsimage') == null ) return ;
    if ( document.body.scrollTop > 280 ) {
        document.getElementById('goodsimage').style.top = ( document.body.scrollTop -280 ) + "px" ;
    } else {
        document.getElementById('goodsimage').style.top = 0 ;
    }
    return ;
}

function ScrollCart2() {
	
    if ( document.getElementById('artsampleimage') == null ) return ;
    if ( document.body.scrollTop > 280 ) {
        document.getElementById('artsampleimage').style.top = ( document.body.scrollTop -280 ) + "px" ;
    } else {
        document.getElementById('artsampleimage').style.top = 0 ;
    }
    return ;
}

function ScrollCart3() {
	
    if ( document.getElementById('dressimage') == null ) return ;
    if ( document.body.scrollTop > 280 ) {
        document.getElementById('dressimage').style.top = ( document.body.scrollTop -280 ) + "px" ;
    } else {
        document.getElementById('dressimage').style.top = 0 ;
    }
    return ;
}


// クリックすると、画像差し替え
    function MM_findObj(n, d) { //v4.0
      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 && document.getElementById) x=document.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];}
}