function setMen (parval,childval,status) {
	/*Gaz's simple DHTML menu :-)  */
        var childObj=document.getElementById(childval);
        var parObj=document.getElementById(parval);
	var tabObj=document.getElementById('gaz1');
	var bodyObj=document.getElementById('mainbd');
	var amx=parObj.offsetLeft;
	var amy=parObj.offsetTop
	var amw=parObj.clientWidth;
	var tmx=tabObj.offsetLeft;
	var tmy=childObj.clientHeight;
	var bmy=bodyObj.clientHeight;
	amx=amx+tmx+161;
	amy=amy+152;
	tmy=tmy+amy;
/*	if (tmy > bmy) {
		amy=amy-(tmy-bmy);
	}	
*/
	if (status == '1') {
		divstat='visible';
		cdivstat='hidden';
		parObj.style.backgroundColor='#ffffb9';
		
	}
	if (status == '0') {
		divstat='hidden';
		cdivstat='visible'
		parObj.style.backgroundColor='white';
	}
	childObj.style.left=amx;
	childObj.style.top=amy;
	childObj.style.visibility=divstat;
}
function bgCol (parval,cval,status) {
	var parObj=document.getElementById(parval);
	var childObj=document.getElementById(cval);
	if (status == '1') {
	childObj.style.visibility='visible';
		parObj.style.backgroundColor='#ffffb9';
		
	}
	if (status == '0') {
	childObj.style.visibility='visible';
		parObj.style.backgroundColor='#ffffff';
	}
}

function setDel (parVal) {
	var divObj=document.getElementById('delDiv');
	var couObj=document.getElementById('Country');
	
//	var parObj=document.getElementById(parVal);
	if (parVal == 1) {
	divObj.innerHTML='<table border="0" width="100%" cellspacing="0" cellpadding="2"><tr><td width=100% align="center" colspan=2><font size="3" color=#0000CC><a href="javascript:onClick=setDel(0); void(0);"><font size=3><b>Click here if delivery address is same as billing address</a></font><BR></td><tr><td align="right" width=40%><font size="2" color=#0000CC>Title:</font></td><td align="left" width=60%><font size="2"><select size="1" name="DTitle"><option>Mr</option><option>Mrs</option><option>Miss</option><option>Ms</option><option>Dr</option> </select></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>First Name:</font></td><td align="left"><font size="2"><input type="text" name="DFirstName" ID=DFirstName size="15"></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>Surname:</font></td><td align="left"><font size="2"><input type="text" name="DSurName" ID=DSurName size="15"></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>House No/Name:</font></td><td align="left"><font size="2"><input type="text" name="DHouseNumber" ID=DHouseNumber size="15"></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>Postcode:</td><td align="left" width=1%><table width=100% cellspacing=0 cellpadding=0 border=0><tr><td valign=middle width=1%><font size="2"><input type="text" name="DPostCode" ID=DPostCode size="15"></font><td><img src="/g/transgif.gif" width=5 height=1><td valign=middle width=1%><table cellspacing=1 cellpadding=0 bgcolor=#F72100 border=0><tr><td bgcolor=#FFFFFF><img src="/g/buttonfind.gif" name=GetPostCode Value="Find" OnClick="PopulatePostCodeD(DPostCode.value)"></table><td><img src="/g/transgif.gif" width=5 height=1><td valign=middle>UK Only</table></td></tr><tr><td align="right"><font size="2" color=#0000CC>Email Address:</font></td><td align="left"><font size="2"><input type="text" name="DEmail" ID=DEmail size="15" onBlur="chkMail(this);"></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>Street:</font></td><td align="left"><font size="2"><input type="text" name="DStreet" ID=DStreet size="15"></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>Locality:</font></td><td align="left"><font size="2"><input type="text" name="DLocality" ID=DLocality size="15"></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>Town:</font></td><td align="left"><font size="2"><input type="text" name="DTown" size="15" ID=DTown></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>County:</font></td><td align="left"><font size="2"><input type="text" name="DCounty" size="15" ID=DCounty></font></td></tr><tr><td align="right"><font size="2" color=#0000CC>Country:</font></td><td align="left"><font size="2" color=#0000CC>Delivery to the UK only</font></td></tr><tr><td align="right">Daytime Tel (landline):</td><td align="left"><font size="2"><input type="text" name="DContTel" size="15" ID=DContTel onBlur="chkNum(this);"></font></td></tr><tr><td align="right">Evening Tel (landline):</td><td align="left"><font size="2"><input type="text" name="DEveTel" size="15" ID=DEveTel onBlur="chkNum(this);"></font></td></tr><tr><td align="right">Mobile:</td><td align="left"><font size="2"><input type="text" name="DMobTel" size="15" ID=DMobTel onBlur="chkNum(this);"></font></td></tr></table>'
	couObj.disabled=false;
}
	if (parVal == 0) {
	couObj.disabled=true;
	divObj.innerHTML='<table border="0" width="100%" cellspacing="0" cellpadding="2"><tr><td width=100% align="center" colspan=2><font size="3" color=#0000CC><a href="javascript:onClick=setDel(1); void(0);"><font size=3><b>Click here for alternative delivery address</a></font></td></table>';
	}
}	
	

function setCardType (afilename,ctype) {
	document.cardtype.src=afilename;
	document.checkout.CardType.value=ctype;
	
	
}
function PopulatePostCode (postcode) {
//	window.open("/rp?type=I&postcode="+postcode);
	document.getElementById('syscalls').src="/rp?type=I&postcode="+postcode;
}
function PopulatePostCodeD (postcode) {
//	window.open("/rp?type=D&postcode="+postcode);
	document.getElementById('syscalls').src="/rp?type=D&postcode="+postcode;
}
function ChangeQty (elementID,myQty) {
        var oVDiv=document.getElementById(elementID);
	if(myQty<0 && oVDiv.value>1) oVDiv.value--;
	if(myQty>0) oVDiv.value++;
}
function ChangeQtyL (elementID,myQty,partno) {
        var oVDiv=document.getElementById(elementID);
	if(myQty<0 && oVDiv.value>1) {
	oVDiv.value--;
	window.location='/rp/basket/'+partno+'.htm?QtyAdd='+oVDiv.value;
	}
	if(myQty>0) {
	oVDiv.value++;
	var newLoc='/rp/basket/'+partno+'.htm?QtyAdd='+oVDiv.value;
	window.location.href=newLoc;
	}
}

function checkNumeric(objName,minval, maxval,comma,period,hyphen)
{
	var numberfield = objName;
	if (chkNumeric(objName,minval,maxval,comma,period,hyphen) == false)
	{
		numberfield.select();
		numberfield.focus();
		return false;
	}
	else
	{
		return true;
	}
}

function chkMail(obj)
{
var str = obj.value;
if ((! (str.indexOf(".") > 2 && str.indexOf("@") > 0) || str.indexOf(",")>0) && str.length > 0) 
{
alert("Please enter a valid Email address");
obj.focus();
return;
}
}

function chkNum(objName)
{
var checkOK = "0123456789";
var checkStr = objName;
var allValid = true;
var decPoints = 0;
var allNum = "";

for (i = 0;  i < checkStr.value.length;  i++)
{
ch = checkStr.value.charAt(i);
for (j = 0;  j < checkOK.length;  j++)
if (ch == checkOK.charAt(j)) break;
if (j == checkOK.length ||checkStr.value.length < 11)
{
allValid = false;
break;
}
}

if (!allValid) 
{	
alertsay = "Please enter a valid telephone number"
alert(alertsay);
checkStr.focus();
return;
}
}