Javascript code control fieldset height _ javascript skills

Js controls fieldset height code to easily control the height of fieldset

<Script language = "JavaScript"> <! -- Function admin_Size (num, objname) {var obj = document. getElementById (objname); if (parseInt (obj. style. height) + num> = 50) {obj. style. height = parseInt (obj. style. height) + num;} if (num> 0) {obj. width = "90%" ;}}// --> script <fieldset name = "ArticleIntro" ID = "ArticleIntro" style = "width: 234px; height: 100px; text-align: center; color: deeppink; "> <legend style =" font-weight: 800; "> not too familiar </legend> learning </fieldset> reduces the increase
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