// FORM VALIDATION

function checkForm(form) {

	// ** START **
    if (form.xname.value == "") {
        alert( "Please enter your Full Name" );
        form.xname.focus();
        return false ;
    }
    // ** END **
	// ** START **
    if (form.xphone.value == "") {
        alert( "Please enter your Phone Number" );
        form.xphone.focus();
        return false ;
    }
    // ** END **
	// ** START **
    if (form.xemail.value == "") {
        alert( "Please enter your Email Address" );
        form.xemail.focus();
        return false ;
    }
	   // check for valid e-mail address
	if (form.xemail.value.indexOf("@")<1 ||
    	form.xemail.value.indexOf(".")==-1 ||
    	form.xemail.value.indexOf(",")!=-1 ||
    	form.xemail.value.indexOf(" ")!=-1 ||
    	form.xemail.value.length<6)
  	{
    	alert("Please enter a valid E-mail address.\n" +
    	"Example: myname@domainname.com");
    	form.xemail.focus();
    	return false
  	}
    // ** END **
	// ** START **
    if (form.xpcode.value == "") {
        alert( "Please enter your Postcode" );
        form.xpcode.focus();
        return false ;
    }
    // ** END **	

	return true ;
}
//-->


// NAVIGATION ROLL OVER

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList;