//---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//	AJAX Framework / Image
//---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//	cheltenham software
//	http://cheltenham-software.com/
//	無断配布や二次利用を禁止します。
//---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
// 画像スワップ
function cheltenhamImage_swapImageByObject( objectImage, urlImage )
{
	if( urlImage != '' )
	{
		objectImage.src = urlImage;
	}
}
function cheltenhamImage_swapImageByName( idImage, urlImage )
{
	if( !document.getElementById( idImage ) )
	{
		alert( '[' + idImage + '] is not defined.' );
	}
	var objectImage = document.getElementById( idImage );
	cheltenhamImage_swapImageByObject( objectImage, urlImage );
}
// 画像の読み込み
function cheltenhamImage_preloadImages()
{
	if( document.images )
	{
		if( !document.parameter )
		{
			document.parameter=new Array();
		}
		var i;
		var j = document.parameter.length;
		var a = cheltenhamImage_preloadImages.arguments;
		for( i = 0 ; i < a.length; i++)
		{
			if( a[ i ].indexOf( "#" ) != 0 )
			{
				document.parameter[ j ] = new Image;
				document.parameter[ j++ ].src = a[ i ];
			}
		}
	}
}