JavaScript realizes the closing of ads and display effect instance

The example of JavaScript shows how to close and display ads. Share to everybody for everybody reference. Specific implementation methods are as follows:

The js code section is as follows:

<script language="javascript"> 
<!-- 
function display(){ 
if(googlead.style.visibility == 'visible'){ 
googlead.style.visibility ='hidden' ; 
document.getElementById('words').innerHTML=' Shut down '; 
return true; 
} 
else{ 
googlead.style.visibility='visible'; 
document.getElementById('words').innerHTML=' According to '; 
return false; 
} 
} 
//--> 
</script> 

Section html is as follows:

<div id="googlead" style="margin-bottom:5px;width:728px;height:90px;float:left;visibility:visible"> Exchange advertisement ...</div> 
<div id="myid" ><span id="words" onclick="return display()"> Shut down </span></div> 

Hopefully, this article has helped you with your javascript programming.