function alert_check()
{
alert("Alert Check!")
}


function site_terms(){
		var url;
	url = "terms.asp";
	window.open(url, "", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=400,height=450,left=200,top=200,modal=yes");
}


function holding_site_terms(){
		var url;
	url = "cairn/terms.asp";
	window.open(url, "", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=400,height=450,left=200,top=200,modal=yes");
}

function image_swap(box_id)
{
	 var MAIN_IMAGE_REF
	 MAIN_IMAGE_REF = document.getElementById('box_1').src;
	 
	 document.getElementById('box_1').src = document.getElementById(box_id).src;
	 document.getElementById(box_id).src = MAIN_IMAGE_REF;

}

function roll_over(img_id, img_2)
 {
   document.getElementById(img_id).src = img_2;
}
   

function checkData(){
	var correct = true
	
	//alert('Form submit')

	if (document.forms.form_search.type[0].checked == false &&  document.forms.form_search.type[1].checked==false) {correct = false; alert("Please Select either for Sale or for Rent")}

	return correct

}

function checkDataValuation(){
	var correct_val = true
	if (document.forms.form_valuation.txtFirstName.value == "") {correct_val = false; alert("Please enter your First Name")}
	if (document.forms.form_valuation.txtLastName.value == "") {correct_val = false; alert("Please enter your Last Name")}
	if (document.forms.form_valuation.txtPostcode.value == "") {correct_val = false; alert("Please enter your Postcode")}
	if (document.forms.form_valuation.txtEmail.value == "") {correct_val = false; alert("Please enter your Email Address")}
	if (document.forms.form_valuation.eDataProt.checked == false) {correct_val = false; alert("You did not tick the Data Protection agreement")}
	//if (document.Form1.HR_poster.checked = true) {correct = false; alert("Please enter your email bluech")}
	return correct_val
}
function valformsubmit(){
	document.forms.form_valuation.submit();
	//alert("Sending Form");
}


function checkDataDevValuation(){
	var correct_val = true
	if (document.forms.form_dev_valuation.txtFirstName.value == "") {correct_val = false; alert("Please enter your First Name")}
	if (document.forms.form_dev_valuation.txtLastName.value == "") {correct_val = false; alert("Please enter your Last Name")}
	if (document.forms.form_dev_valuation.txtPostcode.value == "") {correct_val = false; alert("Please enter your Postcode")}
	if (document.forms.form_dev_valuation.txtEmail.value == "") {correct_val = false; alert("Please enter your Email Address")}
	//if (document.forms.form_valuation.eDataProt.checked == false) {correct_val = false; alert("You did not tick the Data Protection agreement")}
	//if (document.Form1.HR_poster.checked = true) {correct = false; alert("Please enter your email bluech")}
	return correct_val
}

function valdevformsubmit(){
	document.forms.form_dev_valuation.submit();
	//alert("Sending Form");
}



function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}

function addCommas(nStr)
{
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? '.' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}