<!--
function ppErrorCheck() {
	var errorMessage = "";
	var minPrice = "";
	var maxPrice = "";
	
	minPrice = document.forms['sch_form'].elements['sch_minprice'].value
	maxPrice = document.forms['sch_form'].elements['sch_maxprice'].value
	if ((minPrice != "NS")&&(maxPrice != "NS")) {
		minPrice = parseInt(minPrice);
		maxPrice = parseInt(maxPrice);
		if (minPrice > maxPrice)  {
			errorMessage = "The minimum price has to be greater than the maximum price.\r"
		}
	}
	if (errorMessage) {
		errorMessage = errorMessage;
		alert(errorMessage)
		return false;
	}
	else {
		return true;
	}
	
}

function PPregCheck() {
	var requiredFieldsErrorMessage = "";
	var surnameEntered = "";
	var addressEntered = "";
	var telnoEntered = "";
	var proptosell = "";
	
	surnameEntered = document.forms['pp_register'].elements['surname'].value
	addressEntered = document.forms['pp_register'].elements['address'].value
	telnoEntered = document.forms['pp_register'].elements['telhome'].value
	proptosellEntered = document.forms['pp_register'].elements['proptosell'].value

	if ((!surnameEntered) || (!addressEntered) || (!telnoEntered) || (!proptosellEntered)) {	
		if (!surnameEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- Surname\r"
		}
		if (!addressEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- Address\r"
		}
		if (!telnoEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- Home Tel no\r"
		}
		if (!proptosellEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- Property to Sell?\r"
		}
	}
	
	if (requiredFieldsErrorMessage) {
		requiredFieldsErrorMessage = "The following field/s contained no values:\r" + requiredFieldsErrorMessage;
		alert(requiredFieldsErrorMessage)
		return false;
	}
	else {
		return true;
	}
	
}

function PPvalCheck() {
	var requiredFieldsErrorMessage = "";
	var nameEntered = "";
	var emailEntered = "";
	var officeEntered = "";
	var enquiryEntered = "";
	
	nameEntered = document.forms['pp_valuation'].elements['surname'].value
	emailEntered = document.forms['pp_valuation'].elements['email'].value
	enquiryEntered = document.forms['pp_valuation'].elements['enquiry'].value

	if ((!nameEntered) || (!emailEntered) || (!enquiryEntered)) {	
		if (!nameEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- surname\r"
		}
		if (!emailEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- email\r"
		}
		if (!enquiryEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- enquiry\r"
		}
	}
	
	if (emailEntered) {
		emailValue = new String (emailEntered);
		emailHasAt = emailValue.indexOf("@");
		emailHasPeriod = emailValue.indexOf(".");
		
		if ((emailHasAt == -1) || (emailHasPeriod == -1)) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- incorrect email address\r"
		}
	}
	
	if (requiredFieldsErrorMessage) {
		requiredFieldsErrorMessage = "The following field/s contained no values:\r" + requiredFieldsErrorMessage;
		alert(requiredFieldsErrorMessage)
		return false;
	}
	else {
		return true;
	}
	
}

function PPcontactCheck() {
	var requiredFieldsErrorMessage = "";
	var nameEntered = "";
	var emailEntered = "";
	var officeEntered = "";
	var enquiryEntered = "";
	
	nameEntered = document.forms['pp_contact'].elements['surname'].value
	emailEntered = document.forms['pp_contact'].elements['email'].value
	enquiryEntered = document.forms['pp_contact'].elements['enquiry'].value

	if ((!nameEntered) || (!emailEntered) || (!enquiryEntered)) {	
		if (!nameEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- surname\r"
		}
		if (!emailEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- email\r"
		}
		if (!enquiryEntered) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- enquiry\r"
		}
	}
	
	if (emailEntered) {
		emailValue = new String (emailEntered);
		emailHasAt = emailValue.indexOf("@");
		emailHasPeriod = emailValue.indexOf(".");
		
		if ((emailHasAt == -1) || (emailHasPeriod == -1)) {
			requiredFieldsErrorMessage = requiredFieldsErrorMessage + "- incorrect email address\r"
		}
	}
	
	if (requiredFieldsErrorMessage) {
		requiredFieldsErrorMessage = "The following field/s contained no values:\r" + requiredFieldsErrorMessage;
		alert(requiredFieldsErrorMessage)
		return false;
	}
	else {
		return true;
	}
	
}

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_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_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];}
}
//-->