<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function valBooking() {
		var jobval= document.booking.jobNature.value;
		var joblist= document.booking.job.value;
		var email=document.booking.email.value;
		var phone=document.booking.phone.value;
		if ( checkphone(phone) || checkemail(email))
		{		
		if (joblist=="0") {jobval="Not Selected";}
		if (joblist=="1") {jobval="General Plumbing and Repairs";}
		if (joblist=="2") {jobval="Blocked Drains";}
		if (joblist=="3") {jobval="Tapware and Pipework Servicing";}
		if (joblist=="4") {jobval="Hot Water Service and Replacement";}
		if (joblist=="5") {jobval="Roofing Gutters and Downpipes";}
		if (joblist=="6") {jobval="Gas Fitting";}
		if (joblist=="7") {jobval="Water Bursts";}
		if (joblist=="8") {jobval="Leak Detection";}
		if (joblist=="9") {jobval="Water Filtration";}
		if (joblist=="10") {jobval="Insurance Repairs";}
		if (joblist=="11") {jobval="Renovations";}
		if (joblist=="12") {jobval="Tile Repairs";}
		if (joblist=="13") {jobval="Dampness Detection and Waterproofing";}
		if (joblist=="14") {jobval="Water Conservation";}
		if (joblist=="15") {jobval="Irrigation Repairs and Installation";}
		if (joblist=="16") {jobval="Backflow Testing and Prevention";}
		if (joblist=="17") {jobval="Drain Video Inspection";}
		if (joblist=="18") {jobval="Hydrojet Drain Cleaning";}
		document.booking.jobNature.value=jobval;
		return true;
		} else {
			alert (" Please provide us either your phone number or email address for us to contact you.");
			return false;
			}

}

function valEnq() {
		var emailVar=trim(document.enquire.email.value);
		var telVar=trim(document.enquire.phone.value);
		if ( checkphone(telVar) || checkemail(emailVar)){
			return true;}
		else {
			alert (" Please provide us either your phone number or email address for us to contact you.");
			return false;}

}

function trim(s) {
	var l=0; 
	var r=s.length -1;
	while(l < s.length && s.charAt(l) == " "){l++;}
	while(r > l && s.charAt(r) == " ") { r-=1; } 
	return s.substring(l, r+1); 
} 

function checkphone(telVar){
		var striped ="";	

		for (i=0; i<telVar.length; i++){
		if (telVar.charAt(i)>="0" && telVar.charAt(i)<="9")
			striped=striped+telVar.charAt(i);
		}
		if (striped.length !=10 && striped.length !=8){
			return false;
		}
return true;
}

function checkemail(emailVar){

if (emailVar.indexOf("@")<=0 || emailVar.indexOf("@")==(emailVar.length-1)||emailVar.indexOf(".")<=0 || emailVar.lastIndexOf(".")==(emailVar.length-1) || emailVar.indexOf(" ")>=0)
		{
			return false;
		}
return true;

}

function labelphone(){
if (document.booking.phone.value=="")
document.booking.phone.value="Phone";
}


function erasephone() {
if (document.booking.phone.value=="Phone")
document.booking.phone.value="";
}

function labelemail(){
if (document.booking.email.value=="")
document.booking.email.value="Email";
}


function eraseemail() {
if (document.booking.email.value=="Email")
document.booking.email.value="";
}


function labeladdress(){
if (document.booking.address.value=="")
document.booking.address.value="Address";
}


function eraseaddress() {
if (document.booking.address.value=="Address")
document.booking.address.value="";
}

function labelph(){
if (document.enquire.phone.value=="")
document.enquire.phone.value="Phone";
}


function eraseph() {
if (document.enquire.phone.value=="Phone")
document.enquire.phone.value="";
}

function labelem(){
if (document.enquire.email.value=="")
document.enquire.email.value="Email";
}


function eraseem() {
if (document.enquire.email.value=="Email")
document.enquire.email.value="";
}


//-->