// MMedia functions for valicdation

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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

// funtions for responsiv dates ***Start***

function showcalendar(page,pwidth,pheight) {
	createPopUp(page,"ActiveCalendarWindow",pwidth,pheight,"no","no");
}
function createPopUp(theURL, Name, popW, popH, scroll, resize) {
	var winleft = (screen.width - popW) / 2;
	var winUp = (screen.height - popH) / 2;
	winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',scrollbars='+scroll+',resizable='+resize+'';
	Win = window.open(theURL, Name, winProp);
	Win.window.focus();
}
function getStartDate(year,month,day) {
	self.close();
	opener.setStartDates(day,month,year);
}
function getEndDate(year,month,day) {
	self.close();
	opener.setEndDates(day,month,year); 
}
function getEUDate(year,month,day){
	self.close();
	opener.setEUDates(day,month,year);
}
function getUSDate(year,month,day){
	self.close();
	opener.setUSDates(day,month,year);
}
function setStartDates(day,month,year) {
    for (i=0; i<document.enquiry.StartDay.length; i++) {
        if (document.enquiry.StartDay.options[i].value == day){
		document.enquiry.StartDay.selectedIndex = i;
        }
    }
    for (i=0; i<document.enquiry.StartMonth.length; i++) {
        if (document.enquiry.StartMonth.options[i].value == month){
		document.enquiry.StartMonth.selectedIndex = i;
        }
    }
    for (i=0; i<document.enquiry.StartYear.length; i++) {
        if (document.enquiry.StartYear.options[i].value == year){
		document.enquiry.StartYear.selectedIndex = i;
        }
    }
}
function setEndDates(day,month,year) {
    for (i=0; i<document.enquiry.EndDay.length; i++) {
        if (document.enquiry.EndDay.options[i].value == day){
		document.enquiry.EndDay.selectedIndex = i;
        }
    }
    for (i=0; i<document.enquiry.EndMonth.length; i++) {
        if (document.enquiry.EndMonth.options[i].value == month){
		document.enquiry.EndMonth.selectedIndex = i;
        }
    }
    for (i=0; i<document.enquiry.EndYear.length; i++) {
        if (document.enquiry.EndYear.options[i].value == year){
		document.enquiry.EndYear.selectedIndex = i;
        }
    }
}
function setEUDates(day,month,year) {
	date=day+'-'+month+'-'+year;
	document.enquiry.eu.value = date;
}
function setUSDates(day,month,year) {
	date=month+'/'+day+'/'+year;
	document.enquiry.us.value = date;
}
 
//functions for responsive dates - end date pop-up will always have same date or higher date preset ****Henk Blom****henk.blom.co.za

var yearEndValue = '';
var monthEndValue = '';
var dayEndValue = '';

function dayS(){
if (document.enquiry.StartDay.value<10){
var dayToStart = "0"+document.enquiry.StartDay.value;
return(dayToStart);
}else{
var dayToStart = document.enquiry.StartDay.value;
return(dayToStart);
}
}

function dayE(){
if (document.enquiry.EndDay.value<10){
var dayToEnd = "0"+document.enquiry.EndDay.value;
return(dayToEnd);
}else{
var dayToEnd = document.enquiry.EndDay.value;
return(dayToEnd);
}
}

function monthS(){
if (document.enquiry.StartMonth.value<10){
var monthToStart = "0"+document.enquiry.StartMonth.value;
return(monthToStart);
}else{
var monthToStart = document.enquiry.StartMonth.value;
return(monthToStart);
}
}

function monthE(){
if (document.enquiry.EndMonth.value<10){
var monthToEnd = "0"+document.enquiry.EndMonth.value;
return(monthToEnd);
}else{
var monthToEnd = document.enquiry.EndMonth.value;
return(monthToEnd);
}
}

function activeDatesY(){
var dayToStart = dayS();
var dayToEnd = dayE();
var monthToStart = monthS();
var monthToEnd = monthE();

var startGroup = (document.enquiry.StartYear.value+monthToStart+dayToStart);
var endGroup = (document.enquiry.EndYear.value+monthToEnd+dayToEnd);

if((startGroup)>(endGroup)){
var yearEnd = document.enquiry.StartYear.value;
return(yearEnd);
}else{
var yearEnd = document.enquiry.EndYear.value;
return(yearEnd);
}
}

function activeDatesM()
{
var dayToStart = dayS();
var dayToEnd = dayE();
var monthToStart = monthS();
var monthToEnd = monthE();

var startGroup = (document.enquiry.StartYear.value+monthToStart+dayToStart);
var endGroup = (document.enquiry.EndYear.value+monthToEnd+dayToEnd);

if((startGroup)>(endGroup)){
var monthEnd = document.enquiry.StartMonth.value;
return(monthEnd);
}else{
var monthEnd = document.enquiry.EndMonth.value;
return(monthEnd);
}
}

function activeDatesD()
{
var dayToStart = dayS();
var dayToEnd = dayE();
var monthToStart = monthS();
var monthToEnd = monthE();

var startGroup = (document.enquiry.StartYear.value+monthToStart+dayToStart);
var endGroup = (document.enquiry.EndYear.value+monthToEnd+dayToEnd);

if((startGroup)>(endGroup)){
var dayEnd = document.enquiry.StartDay.value;
return(dayEnd);
}else{
var dayEnd = document.enquiry.EndDay.value;
return(dayEnd);
}
}

//functions for responsive dates ***END***