Hi i just want to ask some help with you,...I have 2 divs, left and right,the left side div contains 3 links

Link 1
Link 2
Link 3

what i want, if i want to click each links inside the div which is menu it will display the content on the right side div,which is my div content.

can you help me please how can i achieve on this.Thank you in advance

<div id="menu">
									 <li class="header">My Menu</li>
									 <li><a href="Link1.php"><span>Link 1<span></a></li>
									  <li><a href="Link2.php"><span>Link 2<span></a></li>
									  <li><a href="Link3.php"><span>Link 3<span></a></li>

<div id="content">
    Display Here