// JavaScript Document

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) { //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];}
}

function  showCruiseSchedule(queDIV) {
	
	if (queDIV == 'D7') {
		document.getElementById('7stream').style.display = '';
		document.getElementById('7upstream').style.display = '';
		document.getElementById('7downstream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';
		document.getElementById('3stream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';
		
		document.getElementById('7nights').style.display = "";
		document.getElementById('4nights').style.display = "none";
		document.getElementById('3nights').style.display = "none";
		document.getElementById('2nights').style.display = "none";
		
		document.getElementById('sgnrep').style.display = "";
		document.getElementById('pnhrep').style.display = "none";
		document.getElementById('sgnpnh').style.display = "none";
		document.getElementById('sgncd').style.display = "none";
		
		document.getElementById('D7').style.display = "";
		document.getElementById('D4').style.display = "none";
		document.getElementById('D3').style.display = 'none';
		document.getElementById('D2').style.display = 'none';
		
		
		
	}else
	
	if (queDIV == 'D4') {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = '';
		document.getElementById('4upstream').style.display = '';
		document.getElementById('4downstream').style.display = 'none';
		document.getElementById('3stream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';
		
		document.getElementById('7nights').style.display = "none";
		document.getElementById('4nights').style.display = "";
		document.getElementById('3nights').style.display = "none";
		document.getElementById('2nights').style.display = "none";
		
		document.getElementById('sgnrep').style.display = "none";
		document.getElementById('pnhrep').style.display = "";
		document.getElementById('sgnpnh').style.display = "none";
		document.getElementById('sgncd').style.display = "none";

		document.getElementById('D4').style.display = '';
		document.getElementById('D7').style.display = 'none';
		document.getElementById('D3').style.display = 'none';
		document.getElementById('D2').style.display = 'none';
		
		
	}else
	
	if (queDIV == 'D3') {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';		
		document.getElementById('3stream').style.display = '';
		document.getElementById('3upstream').style.display = '';
		document.getElementById('3downstream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';
		
		document.getElementById('7nights').style.display = "none";
		document.getElementById('4nights').style.display = "none";
		document.getElementById('3nights').style.display = "";
		document.getElementById('2nights').style.display = "none";

		document.getElementById('sgnrep').style.display = "none";
		document.getElementById('pnhrep').style.display = "none";
		document.getElementById('sgnpnh').style.display = "";
		document.getElementById('sgncd').style.display = "none";

		document.getElementById('D3').style.display = '';
		document.getElementById('D7').style.display = 'none';
		document.getElementById('D4').style.display = 'none';
		document.getElementById('D2').style.display = 'none';
		
		
	}else
	
	if (queDIV == 'D2') {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';		
		document.getElementById('3stream').style.display = 'none';		
		document.getElementById('2stream').style.display = '';
		document.getElementById('2upstream').style.display = '';
		document.getElementById('2downstream').style.display = 'none';
		
		document.getElementById('7nights').style.display = "none";
		document.getElementById('4nights').style.display = "none";
		document.getElementById('3nights').style.display = "none";
		document.getElementById('2nights').style.display = "";

		document.getElementById('sgnrep').style.display = "none";
		document.getElementById('pnhrep').style.display = "none";
		document.getElementById('sgnpnh').style.display = "none";
		document.getElementById('sgncd').style.display = "";

		document.getElementById('D3').style.display = 'none';
		document.getElementById('D7').style.display = 'none';
		document.getElementById('D4').style.display = 'none';
		document.getElementById('D2').style.display = '';
		
		
	}

	
}

function  showDepartureDate(queDIV) {
	
	if( queDIV == 'Saigon Port - Siem Reap' ) {
		document.getElementById('7stream').style.display = '';
		document.getElementById('7upstream').style.display = '';
		document.getElementById('7downstream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';
		document.getElementById('3stream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';
	
	}else if( queDIV == 'Siem Reap - Saigon Port' ) {
		document.getElementById('7stream').style.display = '';
		document.getElementById('7upstream').style.display = 'none';
		document.getElementById('7downstream').style.display = '';
		document.getElementById('4stream').style.display = 'none';
		document.getElementById('3stream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';

	}else if( queDIV == 'Phnom Penh – Siem Reap' ) {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = '';
		document.getElementById('4upstream').style.display = '';
		document.getElementById('4downstream').style.display = 'none';
		document.getElementById('3stream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';
	
	}else if( queDIV == 'Siem Reap - Phnom Penh' ) {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = '';
		document.getElementById('4upstream').style.display = 'none';
		document.getElementById('4downstream').style.display = '';
		document.getElementById('3stream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';
	}else if( queDIV == 'Saigon Port - Phnom Penh' ) {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';		
		document.getElementById('3stream').style.display = '';
		document.getElementById('3upstream').style.display = '';
		document.getElementById('3downstream').style.display = 'none';
		document.getElementById('2stream').style.display = 'none';
	}else if( queDIV == 'Phnom Penh - Saigon Port' ) {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';		
		document.getElementById('3stream').style.display = '';
		document.getElementById('3upstream').style.display = 'none';
		document.getElementById('3downstream').style.display = '';
		document.getElementById('2stream').style.display = 'none';	
	}else if( queDIV == 'Saigon Port – Chau Doc' ) {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';		
		document.getElementById('3stream').style.display = 'none';		
		document.getElementById('2stream').style.display = '';
		document.getElementById('2upstream').style.display = '';
		document.getElementById('2downstream').style.display = 'none';
	}else if( queDIV == 'Chau Doc - Saigon Port' ) {
		document.getElementById('7stream').style.display = 'none';
		document.getElementById('4stream').style.display = 'none';		
		document.getElementById('3stream').style.display = 'none';		
		document.getElementById('2stream').style.display = '';
		document.getElementById('2upstream').style.display = 'none';
		document.getElementById('2downstream').style.display = '';
	}
	
	
}

function checkformreservation(){
		var doc = document.formContactUs;
		
		if(doc.first_name.value == ""){
			alert('Please enter your first name');
			return false;
		}else if(doc.last_name.value == ""){
			alert('Please enter your last name');
			return false;
		}else if(doc.mail.value == ""){
			alert('Please enter your mail');
			return false;
		}
		return true;
}