function checksearch()
{var myform=document.forms[0];
var myterm=document.forms[0].elements[0];
if (myterm.value==""){alert ("Please enter a search term.");myterm.focus()}
else if (myterm.value=="search"){alert ("Please enter a search term");myterm.focus()}
else {location.href="http://www.dnalabs.com.au/basepage.cfm?id=33&term="+myterm.value}}

function clearform()
{var searchbox = document.forms[0].elements[0];
searchbox.value="";
searchbox.style.color="#222";
searchbox.style.backgroundColor="#ffffa0";
searchbox.style.borderColor="#99B5C8";
}

function setform()
{var searchbox = document.forms[0].elements[0];
searchbox.style.color="#888";
searchbox.style.backgroundColor="#f7f7f7";
searchbox.style.borderColor="#fff";
}