文档介绍：下拉列表框<script language="JavaScript"> var mmenus = new Array(); var misShow = new Boolean(); misShow=false; var misdown = new Boolean(); misdown=false; var mnumberofsub=0; var musestatus=false; var mpopTimer = 0; mmenucolor='#89CB10';mfontcolor='MenuText';mmenuoutcolor='# ADEF34';mmenuincolor='#B5E74E';mmenuoutbordercolor='#ECFA3A ';mmenuinbordercolor='#5A2614';mmidoutcolor='#A9DA1D';mmidi ncolor='#799310';mmenuovercolor='#004080';mitemedge='0';msu bedge='1';mmenuunitwidth=66;mmenuitemwidth=140;mmenuheight= 25;mmenuwidth='100%';mmenuadjust=0;mmenuadjustV=0;mfonts='f ont-family: 宋体; font-size: 9pt; color: MenuText; ';mcursor='hand'; var swipeSteps = 4; var swipemsec = 25; var swipeArray = new Array(); function swipe(el, dir, steps, msec) { if (steps == null) steps = swipeSteps; if (msec == null) msec = swipemsec; if ( == null) = ; if ( != null) (); swipeArray[] = el; = "rect(-99999, 99999, 99999, -99999)"; if ( == null || == 0){ Left = ; Top = ; Width = ; Height = ; } = steps; = "rect(0,0,0,0)"; ("repeat(" + dir + "," + + "," + steps + "," + msec + ")", msec); } function repeat(dir, index, steps, msec) { el= swipeArray[index]; var left = Left; var top = Top; var width = Width; var height = Height; if ( == 0){ = "rect(-99999, 99999, 99999, -99999)"; return; } else { --; = "visible"; switch (dir) { case 2: = "rect(" + height* + "," + width + "," + height + "," +0+ ")"; = top - height*; break; case 8: = "rect(" +0+ "," + width + "," + height*(steps-)/steps + "," +0+ ")"; = top + height*; break; case 6: = "rec