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_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_findObj(n, d) { //v3.0
  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); 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];}
}

function emailCheck (emailStr) {
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")

	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]

	// See if "user" is valid
	if (user.match(userPat)==null) {
		// user is not valid
		return false
	}

	/* if the e-mail address is at an IP address (as opposed to a symbolic
	   host name) make sure the IP address is valid. */
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		// this is an IP address
		  for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
			return false
			}
		}
		return true
	}

	// Domain is symbolic name
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		return false
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 ||
		domArr[domArr.length-1].length>3) {
	   return false
	}

	if (len<2) {
	   alert(errStr)
	   return false
	}

	return true;
}

function checkEnquiry(form)
{
	var isValid = true;
	var errorStr = '';
	if(0 == form.fname.value.length){
		isValid = false;
		errorStr += '* Please enter your first name.\n';
	}
	if(0 == form.sname.value.length){
		isValid = false;
		errorStr += '* Please enter your surname.\n';
	}
//	if(0 == form.phonehome.value.length){
//		isValid = false;
//		errorStr += '* Please enter your phone number.\n';
//	}
	if(!isValid){
		alert(errorStr);
		return false;
	}
	else{
		return true;
	}
}

function checkQuickEnquiry(shortform)
{
	var isValid = true;
	var errorStr = '';
	if(0 == shortform.frmName.value.length){
		isValid = false;
		errorStr += '* Please enter your name.\n';
	}
	if(0 == shortform.frmEmail.value.length){
		isValid = false;
		errorStr += '* Please enter your email address.\n';
	}
	if(0 == shortform.frmPhone.value.length){
		isValid = false;
		errorStr += '* Please enter your phone number.\n';
	}
	if(!isValid){
		alert(errorStr);
		return false;
	}
	else{
		return true;
	}
}

function displayLoanQuestion(i){
	if(i==1){
		document.getElementById('homeloans').style.display='';
		document.getElementById('commercial').style.display='none';
		document.getElementById('leasingchp').style.display='none';
		document.getElementById('personal').style.display='none';
		document.getElementById('margin').style.display='none';
	}
	if(i==2){
		document.getElementById('homeloans').style.display='none';
		document.getElementById('commercial').style.display='';
		document.getElementById('leasingchp').style.display='none';
		document.getElementById('personal').style.display='none';
		document.getElementById('margin').style.display='none';
	}
	if(i==3){
		document.getElementById('homeloans').style.display='none';
		document.getElementById('commercial').style.display='none';
		document.getElementById('leasingchp').style.display='';
		document.getElementById('personal').style.display='none';
		document.getElementById('margin').style.display='none';
	}
	if(i==4){
		document.getElementById('homeloans').style.display='none';
		document.getElementById('commercial').style.display='none';
		document.getElementById('leasingchp').style.display='none';
		document.getElementById('personal').style.display='';
		document.getElementById('margin').style.display='none';
	}
	if(i==5){
		document.getElementById('homeloans').style.display='none';
		document.getElementById('commercial').style.display='none';
		document.getElementById('leasingchp').style.display='none';
		document.getElementById('personal').style.display='none';
		document.getElementById('margin').style.display='';
	}
}
