how to open a link in a webview for iphone?

[Tirumalesh]

i want to open a link in a view,something like http://google.com . i tried it with iframe src="" but when i run it on iphone it opens in webview so i unable see header and footer.

 <div data-role="view" data-layout="overview-layout" data-title="More">    
        <div data-role="content" >
            <div class="km-scroll-container" > 
                <ul id="menuList" class="item-list km-listview km-listgroup">
                    <li>
                        <ul data-role="listview">
                            <li><a class="details-link" data-role="listview-link" href="">xxx</a></li>
                            <li><a class="details-link" data-role="listview-link" href="#moreinfo 
">yyy</a></li>
                         
                            <li></li>
                              
                        </ul>
                    </li>
                </ul>
            </div>
        </div>
        
    </div>

 <div data-role="view" data-layout="overview-layout" id="moreinfo" data-title="More Info">
   
        <div data-role="content">
            <div class="km-scroll-container">
               <iframe width="100%" height="100%" frameborder="0" scrolling="no" marginheight="0"
                    marginwidth="0" src="http://www.google.com">
                </iframe>    
            </div>
        </div>
     

when i open this page it directly opens google in a webview, my intention is to open when i click 'yyy'. i need it to run in phonegap/