I have a Webrowser with some settings that are changed using javascript. I'm trying to use the example [here](http://msdn.microsoft.com/en-us/library/cc452443%28v=vs.100%29.aspx) but can't get the correct syntax

the script looks like this

```
        <div class="DisplayInput"><input type="radio" name="displaytype" 
value="decimal" onclick="setdisplayType('decimal');" checked="checked"><a 
    href="javaScript:setdisplayType('decimal');" 
    onclick="s_objectID=&quot;javascript:setdisplayType('decimal');_1&quot;;return this.s_oc?     this.s_oc(e):true">Decimal</a></div>

```

So far I've tried these with no success

```
this.webBrowser1.InvokeScript("setdisplayType");
this.webBrowser1.InvokeScript("setdisplayType('decimal')");
this.webBrowser1.InvokeScript("setdisplayType","decimal");

```