function change1(id){
if(id==3){
    	document.getElementById(id).className="newsselected";
    	document.getElementById('text'+id).style.display='';
    }else{
    	document.getElementById(3).className="news";
    	document.getElementById('text'+3).style.display='none';
    }

if(id==4){
    	document.getElementById(id).className="bingselected";
    	document.getElementById('text'+id).style.display='';
    }else{
    	document.getElementById(4).className="bing";
    	document.getElementById('text'+4).style.display='none';
    }
}

<script language = "Javascript">
if(window.location.href.indexOf("webbazaar.org") != -1)
{
   document.getElementById('phone').style.display='none';

}
</script>