OR

Alert Message2:
<SCRIPT>alert ('Alert Message2')</SCRIPT>

Alert On Mouseover:
<a href=""onMouseover="alert('This alert is kinda annoying yea? i know hehehe')"> <font color="#99ff99">Run your cursor over this link =p</font></a><font color="#FF00FF">

Alert On Don't Click Me:
<form ACTION=URI><p align="center"><input type="button" value="don't click me" onClick='alert("ouch, i though i said not to do that")'></p></form>

OR

Alert On Don't Click Me Color:
<form ACTION=URI><p align="center"><input type="button" style="background:#FFCC66" value="don't click me" onClick='alert("Ouch you did it again")'></p></form>