オンマウスで画像を変える
<a href="リンク先のページURL"><img src="画像１のＵＲＬ" onmouseover="this.src='画像２のＵＲＬ';" onmouseout="this.src='画像１のＵＲＬ';">
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/iaddde94ccf5a2692/version/1498105433/%E8%AA%AC%E6%98%8E%E4%BC%9A%E3%81%AA%E3%81%A9%E3%81%AE%E3%81%94%E6%A1%88%E5%86%851.jpg
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/i169d0fd23fc1ffb6/version/1498105453/%E8%AA%AC%E6%98%8E%E4%BC%9A%E3%81%AA%E3%81%A9%E3%81%AE%E3%81%94%E6%A1%88%E5%86%852.jpg
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/iece45f9c9480def5/version/1498106116/%E5%92%8C%E6%AD%8C%E5%B1%B1-%E5%BE%A1%E5%9D%8A1.jpg
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/ibb2be59450d4e6c2/version/1498106133/%E5%92%8C%E6%AD%8C%E5%B1%B1-%E5%BE%A1%E5%9D%8A2.jpg
病院ホームページを見る1
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/i84de3965bee7c492/version/1499834281/image.jpg
病院ホームページを見る2
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/ifa6a1cd91975a743/version/1499834281/image.jpg
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/if764b7c7a738fd26/version/1498108360/%E3%81%8A%E6%B0%97%E8%BB%BD%E3%81%AB%E3%81%8A%E5%95%8F%E3%81%84%E5%90%88%E3%82%8F%E3%81%9B%E3%81%8F%E3%81%A0%E3%81%95%E3%81%841.jpg
https://image.jimcdn.com/app/cms/image/transf/none/path/sf92f067644fdf678/image/i234765925800b1cc/version/1498108379/%E3%81%8A%E6%B0%97%E8%BB%BD%E3%81%AB%E3%81%8A%E5%95%8F%E3%81%84%E5%90%88%E3%82%8F%E3%81%9B%E3%81%8F%E3%81%A0%E3%81%95%E3%81%842.jpg