internet explorer - JavaScript functions run from local machine, but not from server -


i writing script show/hide cascading lists options selected each of 4 pull-down menus. example, when person chooses state, hides default empty list of cities, , shows instead appropriate city list state.

here simplified version of html:

<!doctype html> <html>     <head>         <script type="text/javascript" src="mapselector3.js"></script>         <link rel="stylesheet" type="text/css" href="mapselectorstyles3.css" />     </head>     <body onload="reset('selectstate')">         <div id="wrapper">         <h1>device installation</h1>         <p>select specific printer location:</p>         <form name="mapselector">               <div class="selectholder">             <label>select state:</label>              <!--states list-->             <select id="stateselector">                 <option class="selectstate" selected="selected" >select state</option>                 <option onclick='showcities("mn")'>minnesota</option>                 <option onclick='showcities("tx")'>texas</option>                 <option onclick='showcities("ca")'>california</option>             </select>              </div>              <div class="selectholder">             <label>select city:</label>              <!--cities default list-->             <select id="cityselector">                 <option>city</option>             </select>               <!--cities options-->             <select id="mn" class="hidden">                 <option  class="selectcity" selected="selected">then city</option>                 <option onclick='showbuildings("mn-maplewood")'>maplewood</option>              </select>               </div>              <div class="selectholder">             <label>select building:</label>              <!--building default list-->             <select id="buildingselector">                 <option>building</option>             </select>               <!--mn buildings options-->             <select id="mn-maplewood" class="hidden">                 <option  class="selectbuilding" selected="selected">then building</option>                 <option onclick='showfloors("mn-maplewood-b224")'>building 224</option>                 <option onclick='showfloors("mn-maplewood-b220")'>building 220</option>                 <option onclick='showfloors("mn-maplewood-b223")'>building 223</option>             </select>               </div>              <div class="selectholder">             <label>select floor:</label>              <!--floors default list-->             <select id="floorselector" name="floorselector">                 <option>floor</option>             </select>               <!--mn-maplewood floors lists-->             <select id="mn-maplewood-b224" class='hidden'>                 <option  class="selectfloor" selected="selected">then floor</option>                 <option onclick='setbuttonpath("states/mncities/maplewoodbuildings/224floors/us-mn-maplewood-b224-floor1.htm")'>floor 1</option>                 <option onclick='setbuttonpath("states/mncities/maplewoodbuildings/224floors/us-mn-maplewood-b224-floor2.htm")'>floor 2</option>                 <option onclick='setbuttonpath("states/mncities/maplewoodbuildings/224floors/us-mn-maplewood-b224-floor3.htm")'>floor 3</option>             </select>                </div>               <a id="submit" href="mapselector3.htm"><div id="button">floor map</div></a>         </form>         <div id="test"></div>         <div id="currentstate"></div>         <div id="currentcity"></div>         <div id="currentbuilding"></div>         <div id="currentfloor"></div>         </div>     </body> </html>

i've pared down 1 option, lists include 25 states, , varying number of cities per state, buildings per city, , floors per building. i've generated lists in html , hidden them off screen css, , javascript intended swap in appropriate lists when option clicked.

here's script looks like:

var currentstate = 'cityselector'; var currentcity = 'buildingselector'; var currentbuilding = 'floorselector';  function reset(selector) {     var reset = document.getelementsbyclassname(selector);     for(i=0; i<reset.length; i++) {         reset[i].selected = "selected";     } }  function hide(element) {     document.getelementbyid(element).classname = "hidden"; }  function show(element) {     document.getelementbyid(element).classname = "shown"; }  function showcities(statename) {     document.getelementbyid('test').innerhtml = 'in showcities()';     //hide current selections , reset lists show "then city"     hide(currentstate);     hide(currentcity);     hide(currentbuilding);     reset('selectcity');      //set currentstate value clicked , reset currentcity , currentbuilding original defaults     currentstate = statename;     currentcity = 'buildingselector';     currentbuilding = 'floorselector';      //rebuild list     show(statename);     show(currentcity);     show(currentbuilding);     document.getelementbyid('currentstate').innerhtml = 'currentstate = ' + currentstate; }  function showbuildings(cityname) {     document.getelementbyid('test').innerhtml = 'in showbuildings()';     //hide current selections , reset lists show "then building"     hide(currentcity);     hide(currentbuilding);     reset('selectbuilding');      //set currentcity value clicked , reset currentbuilding its' original default     currentcity = cityname;     currentbuilding = 'floorselector';      //rebuild list     show(cityname);     show(currentbuilding);     document.getelementbyid('currentbuilding').innerhtml = 'currentbuilding = ' + cityname; }  function showfloors(building) {     document.getelementbyid('test').innerhtml = 'in showfloors()';     //hide current selections , reset lists show "then floor"     hide(currentbuilding);     reset('selectfloor');      //set currentbuilding value clicked     currentbuilding = building;      //rebuild list     show(building); }  function setbuttonpath(path) {     document.getelementbyid('test').innerhtml = 'in setbuttonpath()';     submitbutton = document.getelementbyid('submit');     submitbutton.href = path; }

the script functions expected when run in ie local hard disk, when save file shared network folder within our domain , run there, script doesn't run (except <body onload="reset('selectstate')">. i've tried rewriting entire thing jquery, , ran same problem. work in firefox , chrome, , unable find errors firebug, need usable in ie. ideas?


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