The param tags has two items incorporated in them, the name item and the value item. To be compatible with older browsers that do not support JAR files, simply place the two class files that are included in the zip file in the same folder. This parameter is only used with the round or rect style s which are the older versions styles. The new style default is the 3d which is like the Windows pop-box style. Unlike the previous versions of the applet, you are not restricted to these faces and can choose any other face you choose.
Style can be either plain , bold , italic or bolditalic .
The round style is the old style used by the PopUpMenu applet versions 1.0 through 3.0 and the rect is very similar to the round, but as the name implies, it has 90 degrees angles. Both the round and rect styles use the border parameter. Default is left . Default is true . The shape can be either 'RECT' for rectangle, 'CIRC' for a circle or 'POLY' for a polygon.