// ===================================================================
// Author: Matt Kruse <matt@mattkruse.com>
// WWW: http://www.mattkruse.com/
//
// NOTICE: You may use this code for any purpose, commercial or
// private, without any further permission from the author. You may
// remove this notice from your final code if you wish, however it is
// appreciated by the author if at least my web site address is kept.
//
// You may *NOT* re-distribute this code in any way except through its
// use. That means, you can include it in your product, or your web
// site, or any other form where the code is actually being used. You
// may not put the plain javascript up on your site for download or
// include it in your javascript libraries for download.
// If you wish to share this code with others, please just point them
// to the URL instead.
// Please DO NOT link directly to my .js files from your site. Copy
// the files to your server and use them there. Thank you.
// ===================================================================


/* SOURCE FILE: AnchorPosition.js */

/*
AnchorPosition.js
Author: Matt Kruse
Last modified: 10/11/02

DESCRIPTION: These functions find the position of an <A> tag in a document,
so other elements can be positioned relative to it.

COMPATABILITY: Netscape 4.x,6.x,Mozilla, IE 5.x,6.x on Windows. Some small
positioning errors - usually with Window positioning - occur on the
Macintosh platform.

FUNCTIONS:
getAnchorPosition(anchorname)
  Returns an Object() having .x and .y properties of the pixel coordinates
  of the upper-left corner of the anchor. Position is relative to the PAGE.

getAnchorWindowPosition(anchorname)
  Returns an Object() having .x and .y properties of the pixel coordinates
  of the upper-left corner of the anchor, relative to the WHOLE SCREEN.

NOTES:

1) For popping up separate browser windows, use getAnchorWindowPosition.
   Otherwise, use getAnchorPosition

2) Your anchor tag MUST contain both NAME and ID attributes which are the
   same. For example:
   <A NAME="test" ID="test"> </A>

3) There must be at least a space between <A> </A> for IE5.5 to see the
   anchor tag correctly. Do not do <A></A> with no space.
*/

// getAnchorPosition(anchorname)
//   This function returns an object having .x and .y properties which are the coordinates
//   of the named anchor, relative to the page.
function getAnchorPosition(anchorname) {
	// This function will return an Object with x and y properties
	var useWindow=false;
	var coordinates=new Object();
	var x=0,y=0;
	// Browser capability sniffing
	var use_gebi=false, use_css=false, use_layers=false;
	if (document.getElementById) { use_gebi=true; }
	else if (document.all) { use_css=true; }
	else if (document.layers) { use_layers=true; }
	// Logic to find position
 	if (use_gebi && document.all) {
		x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
		y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_gebi) {
		var o=document.getElementById(anchorname);
		x=AnchorPosition_getPageOffsetLeft(o);
		y=AnchorPosition_getPageOffsetTop(o);
		}
 	else if (use_css) {
		x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
		y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_layers) {
		var found=0;
		for (var i=0; i<document.anchors.length; i++) {
			if (document.anchors[i].name==anchorname) { found=1; break; }
			}
		if (found==0) {
			coordinates.x=0; coordinates.y=0; return coordinates;
			}
		x=document.anchors[i].x;
		y=document.anchors[i].y;
		}
	else {
		coordinates.x=0; coordinates.y=0; return coordinates;
		}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
	}

// getAnchorWindowPosition(anchorname)
//   This function returns an object having .x and .y properties which are the coordinates
//   of the named anchor, relative to the window
function getAnchorWindowPosition(anchorname) {
	var coordinates=getAnchorPosition(anchorname);
	var x=0;
	var y=0;
	if (document.getElementById) {
		if (isNaN(window.screenX)) {
			x=coordinates.x-document.body.scrollLeft+window.screenLeft;
			y=coordinates.y-document.body.scrollTop+window.screenTop;
			}
		else {
			x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
			y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
			}
		}
	else if (document.all) {
		x=coordinates.x-document.body.scrollLeft+window.screenLeft;
		y=coordinates.y-document.body.scrollTop+window.screenTop;
		}
	else if (document.layers) {
		x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
		y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
		}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
	}

// Functions for IE to get position of an object
function AnchorPosition_getPageOffsetLeft (el) {
	var ol=el.offsetLeft;
	while ((el=el.offsetParent) != null) { ol += el.offsetLeft; }
	return ol;
	}
function AnchorPosition_getWindowOffsetLeft (el) {
	return AnchorPosition_getPageOffsetLeft(el)-document.body.scrollLeft;
	}
function AnchorPosition_getPageOffsetTop (el) {
	var ot=el.offsetTop;
	while((el=el.offsetParent) != null) { ot += el.offsetTop; }
	return ot;
	}
function AnchorPosition_getWindowOffsetTop (el) {
	return AnchorPosition_getPageOffsetTop(el)-document.body.scrollTop;
	}

/*
PopupWindow.js
Author: Matt Kruse
Last modified: 02/16/04

DESCRIPTION: This object allows you to easily and quickly popup a window
in a certain place. The window can either be a DIV or a separate browser
window.

COMPATABILITY: Works with Netscape 4.x, 6.x, IE 5.x on Windows. Some small
positioning errors - usually with Window positioning - occur on the
Macintosh platform. Due to bugs in Netscape 4.x, populating the popup
window with <STYLE> tags may cause errors.

USAGE:
// Create an object for a WINDOW popup
var win = new PopupWindow();

// Create an object for a DIV window using the DIV named 'mydiv'
var win = new PopupWindow('mydiv');

// Set the window to automatically hide itself when the user clicks
// anywhere else on the page except the popup
win.autoHide();

// Show the window relative to the anchor name passed in
win.showPopup(anchorname);

// Hide the popup
win.hidePopup();

// Set the size of the popup window (only applies to WINDOW popups
win.setSize(width,height);

// Populate the contents of the popup window that will be shown. If you
// change the contents while it is displayed, you will need to refresh()
win.populate(string);

// set the URL of the window, rather than populating its contents
// manually
win.setUrl("http://www.site.com/");

// Refresh the contents of the popup
win.refresh();

// Specify how many pixels to the right of the anchor the popup will appear
win.offsetX = 50;

// Specify how many pixels below the anchor the popup will appear
win.offsetY = 100;

NOTES:
1) Requires the functions in AnchorPosition.js

2) Your anchor tag MUST contain both NAME and ID attributes which are the
   same. For example:
   <A NAME="test" ID="test"> </A>

3) There must be at least a space between <A> </A> for IE5.5 to see the
   anchor tag correctly. Do not do <A></A> with no space.

4) When a PopupWindow object is created, a handler for 'onmouseup' is
   attached to any event handler you may have already defined. Do NOT define
   an event handler for 'onmouseup' after you define a PopupWindow object or
   the autoHide() will not work correctly.
*/

// Set the position of the popup window based on the anchor
function PopupWindow_getXYPosition(anchorname) {
	var coordinates;
	if (this.type == "WINDOW") {
		coordinates = getAnchorWindowPosition(anchorname);
		}
	else {
		coordinates = getAnchorPosition(anchorname);
		}
	this.x = coordinates.x;
	this.y = coordinates.y;
	}
// Set width/height of DIV/popup window
function PopupWindow_setSize(width,height) {
	this.width = width;
	this.height = height;
	}
// Fill the window with contents
function PopupWindow_populate(contents) {
	this.contents = contents;
	this.populated = false;
	}
// Set the URL to go to
function PopupWindow_setUrl(url) {
	this.url = url;
	}
// Set the window popup properties
function PopupWindow_setWindowProperties(props) {
	this.windowProperties = props;
	}
// Refresh the displayed contents of the popup
function PopupWindow_refresh() {
	if (this.divName != null) {
		// refresh the DIV object
		if (this.use_gebi) {
			document.getElementById(this.divName).innerHTML = this.contents;
			}
		else if (this.use_css) {
			document.all[this.divName].innerHTML = this.contents;
			}
		else if (this.use_layers) {
			var d = document.layers[this.divName];
			d.document.open();
			d.document.writeln(this.contents);
			d.document.close();
			}
		}
	else {
		if (this.popupWindow != null && !this.popupWindow.closed) {
			if (this.url!="") {
				this.popupWindow.location.href=this.url;
				}
			else {
				this.popupWindow.document.open();
				this.popupWindow.document.writeln(this.contents);
				this.popupWindow.document.close();
			}
			this.popupWindow.focus();
			}
		}
	}
// Position and show the popup, relative to an anchor object
function PopupWindow_showPopup(anchorname) {
	this.getXYPosition(anchorname);
	this.x += this.offsetX;
	this.y += this.offsetY;
	if (!this.populated && (this.contents != "")) {
		this.populated = true;
		this.refresh();
		}
	if (this.divName != null) {
		// Show the DIV object
		if (this.use_gebi) {
			document.getElementById(this.divName).style.left = this.x + "px";
			document.getElementById(this.divName).style.top = this.y + "px";
			document.getElementById(this.divName).style.visibility = "visible";
			}
		else if (this.use_css) {
			document.all[this.divName].style.left = this.x;
			document.all[this.divName].style.top = this.y;
			document.all[this.divName].style.visibility = "visible";
			}
		else if (this.use_layers) {
			document.layers[this.divName].left = this.x;
			document.layers[this.divName].top = this.y;
			document.layers[this.divName].visibility = "visible";
			}
		}
	else {
		if (this.popupWindow == null || this.popupWindow.closed) {
			// If the popup window will go off-screen, move it so it doesn't
			if (this.x<0) { this.x=0; }
			if (this.y<0) { this.y=0; }
			if (screen && screen.availHeight) {
				if ((this.y + this.height) > screen.availHeight) {
					this.y = screen.availHeight - this.height;
					}
				}
			if (screen && screen.availWidth) {
				if ((this.x + this.width) > screen.availWidth) {
					this.x = screen.availWidth - this.width;
					}
				}
			var avoidAboutBlank = window.opera || ( document.layers && !navigator.mimeTypes['*'] ) || navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled );
			this.popupWindow = window.open(avoidAboutBlank?"":"about:blank","window_"+anchorname,this.windowProperties+",width="+this.width+",height="+this.height+",screenX="+this.x+",left="+this.x+",screenY="+this.y+",top="+this.y+"");
			}
		this.refresh();
		}
	}
// Hide the popup
function PopupWindow_hidePopup() {
	if (this.divName != null) {
		if (this.use_gebi) {
			if (document.getElementById(this.divName))
			{
				document.getElementById(this.divName).style.visibility = "hidden";
			}
			}
		else if (this.use_css) {
			document.all[this.divName].style.visibility = "hidden";
			}
		else if (this.use_layers) {
			document.layers[this.divName].visibility = "hidden";
			}
		}
	else {
		if (this.popupWindow && !this.popupWindow.closed) {
			this.popupWindow.close();
			this.popupWindow = null;
			}
		}
	}
// Pass an event and return whether or not it was the popup DIV that was clicked
function PopupWindow_isClicked(e) {
	if (this.divName != null) {
		if (this.use_layers) {
			var clickX = e.pageX;
			var clickY = e.pageY;
			var t = document.layers[this.divName];
			if ((clickX > t.left) && (clickX < t.left+t.clip.width) && (clickY > t.top) && (clickY < t.top+t.clip.height)) {
				return true;
				}
			else { return false; }
			}
		else if (document.all) { // Need to hard-code this to trap IE for error-handling
			var t = window.event.srcElement;
			while (t.parentElement != null) {
				if (t.id==this.divName) {
					return true;
					}
				t = t.parentElement;
				}
			return false;
			}
		else if (this.use_gebi && e) {
			var t = e.originalTarget;
			while (t.parentNode != null) {
				if (t.id==this.divName) {
					return true;
					}
				t = t.parentNode;
				}
			return false;
			}
		return false;
		}
	return false;
	}

// Check an onMouseDown event to see if we should hide
function PopupWindow_hideIfNotClicked(e) {
	if (this.autoHideEnabled && !this.isClicked(e)) {
		this.hidePopup();
		}
	}
// Call this to make the DIV disable automatically when mouse is clicked outside it
function PopupWindow_autoHide() {
	this.autoHideEnabled = true;
	}
// This global function checks all PopupWindow objects onmouseup to see if they should be hidden
function PopupWindow_hidePopupWindows(e) {
	for (var i=0; i<popupWindowObjects.length; i++) {
		if (popupWindowObjects[i] != null) {
			var p = popupWindowObjects[i];
			p.hideIfNotClicked(e);
			}
		}
	}
// Run this immediately to attach the event listener
function PopupWindow_attachListener() {
	if (document.layers) {
		document.captureEvents(Event.MOUSEUP);
		}
	window.popupWindowOldEventListener = document.onmouseup;
	if (window.popupWindowOldEventListener != null) {
		document.onmouseup = new Function("window.popupWindowOldEventListener(); PopupWindow_hidePopupWindows();");
		}
	else {
		document.onmouseup = PopupWindow_hidePopupWindows;
		}
	}
// CONSTRUCTOR for the PopupWindow object
// Pass it a DIV name to use a DHTML popup, otherwise will default to window popup
function PopupWindow() {
	if (!window.popupWindowIndex) { window.popupWindowIndex = 0; }
	if (!window.popupWindowObjects) { window.popupWindowObjects = new Array(); }
	if (!window.listenerAttached) {
		window.listenerAttached = true;
		PopupWindow_attachListener();
		}
	this.index = popupWindowIndex++;
	popupWindowObjects[this.index] = this;
	this.divName = null;
	this.popupWindow = null;
	this.width=0;
	this.height=0;
	this.populated = false;
	this.visible = false;
	this.autoHideEnabled = false;

	this.contents = "";
	this.url="";
	this.windowProperties="toolbar=no,location=no,status=no,menubar=no,scrollbars=auto,resizable,alwaysRaised,dependent,titlebar=no";
	if (arguments.length>0) {
		this.type="DIV";
		this.divName = arguments[0];
		}
	else {
		this.type="WINDOW";
		}
	this.use_gebi = false;
	this.use_css = false;
	this.use_layers = false;
	if (document.getElementById) { this.use_gebi = true; }
	else if (document.all) { this.use_css = true; }
	else if (document.layers) { this.use_layers = true; }
	else { this.type = "WINDOW"; }
	this.offsetX = 0;
	this.offsetY = 0;
	// Method mappings
	this.getXYPosition = PopupWindow_getXYPosition;
	this.populate = PopupWindow_populate;
	this.setUrl = PopupWindow_setUrl;
	this.setWindowProperties = PopupWindow_setWindowProperties;
	this.refresh = PopupWindow_refresh;
	this.showPopup = PopupWindow_showPopup;
	this.hidePopup = PopupWindow_hidePopup;
	this.setSize = PopupWindow_setSize;
	this.isClicked = PopupWindow_isClicked;
	this.autoHide = PopupWindow_autoHide;
	this.hideIfNotClicked = PopupWindow_hideIfNotClicked;
	}

function b_text(obj, text,event)
{
	var b_obj = document.getElementById('balloon').style;
	var tt = "<table bgcolor=#999999 width=100% cellpadding=3 cellspacing=1><tr><td bgcolor=#ffffff class=\"balloon_text\">" + text + "</td></tr></table>";
	document.getElementById('balloon').innerHTML = tt;
	var pos = el_pos(obj,event);
	b_obj.top = pos.y + 4;
	b_obj.left = pos.x + 4;
	b_obj.visibility = "visible";
	b_obj.display = "block";
}

function no_b_text()
{
	var b_obj = document.getElementById('balloon').style;
	b_obj.visibility = "hidden";
	b_obj.display = "none";
}

function onBalloonOver()
{
	var b_obj = document.getElementById('balloon').style;
	b_obj.visibility = "visible";
	b_obj.display = "block";
}

function onBalloonOut()
{
        var b_obj = document.getElementById('balloon').style;
        b_obj.visibility = "hidden";
        b_obj.display = "none";
}

function el_pos(obj,event)
{
    var xOffset, yOffset;
	if (event)
	{
		xOffset =  event.clientX + document.body.scrollLeft -10;
		yOffset = event.clientY + document.body.scrollTop -10;
	}
	else
	{
		if(obj.offsetTop != 'undefined'){
	        yOffset = (obj.offsetTop?obj.offsetTop:0);
	        xOffset = (obj.offsetLeft?obj.offsetLeft:0);
	        yOffset -= (obj.scrollTop?obj.scrollTop:0);
	        xOffset -= (obj.scrollLeft?obj.scrollLeft:0);
	        elParent = obj.offsetParent;
	        while(elParent){
	            yOffset += (elParent.offsetTop?elParent.offsetTop:0);
	            xOffset += (elParent.offsetLeft?elParent.offsetLeft:0);
		        yOffset -= (elParent.scrollTop?elParent.scrollTop:0);
	            xOffset -= (elParent.scrollLeft?elParent.scrollLeft:0);
	            elParent = elParent.offsetParent;
	        }
    	} else if(typeof obj.y != 'undefined'){
		alert(obj.y);
	        yOffset = obj.y;
	        xOffset = obj.x;
    	} else {      //information is not available
	        yOffset = -1;
	        xOffset = -1;
	    }
	}
    return {x:xOffset,y:yOffset};
}

function long_option_clicked(popup_obj, div_name)
{
	var div_obj = document.getElementById(div_name);
	var i_obj = document.getElementById('i' + div_name);
	var style_obj = div_obj.style;
	var pos = el_pos(i_obj);
	popup_obj.offsetY = 20;
	popup_obj.offsetX = -200;
	popup_obj.showPopup("i" + div_name);
}

function long_option_closed(popup_obj, div_name)
{
	popup_obj.hidePopup();
}

function long_option_selected(obj, div_name, popup_obj)
{
	document.getElementById('d' + div_name).value = obj.value;
	long_option_closed(popup_obj, div_name);
}

function on_room_clicked (room_id, id1, id2)
{
	var elem_room = document.getElementById(room_id);
	var elem1 = document.getElementById(id1);
	var elem2= document.getElementById(id2);
	var bdisabled = elem_room.checked ? false : true;
	elem1.disabled = bdisabled;
	elem2.disabled = bdisabled;
	if (bdisabled)
	{
		elem1.selectedIndex = 0;
		elem2.selectedIndex = 0;
	}
}

function validate_room_input (id1, id2, is_edit, old_id1_val, total_number, ignore_one_time_check, id3)
{
	var elem1 = document.getElementById(id1);
	var elem2= document.getElementById(id2);
	var elem3= document.getElementById(id3);
	var num1 = parseInt(elem1.value);
	var num2 = parseInt(elem2.value);
	var ceid_label = id3.substring(0,id3.length-9);
	var beds= document.getElementById(ceid_label + 'beds');
	var show_bed_obj= document.getElementById(ceid_label + 'show');
	var show_beds = parseInt(show_bed_obj.value);
	var beds_display = "none";
	var room_cancel = document.getElementById('room_cancel');	
	if (num1 + num2 > total_number)
	{
		var msg = "The number of passengers cannot be greater than " + total_number + " for each room.";
		alert(msg);
		elem1.selectedIndex = is_edit ?  old_id1_val  : 0;
		return false;
	}

	if (is_edit)
	{
		if (Math.abs(num1-old_id1_val) > 1 && !ignore_one_time_check)
		{
			alert("Please change one person at a time");
			elem1.selectedIndex = old_id1_val;
			return false;
		}
		if (!room_cancel)
		{
			if (num1 + num2 == 0)
			{
				alert("A room must have at least one person");
				elem1.selectedIndex = old_id1_val;
				return false;
			}
		}
	}
	if (show_beds)
	{
		if (elem3)
		{		
			if (num1 + num2 == 2)
			{
				elem3.style.display = "";
			}
			else
			{
				elem3.style.display = "none";
			}
		}
		for(var i =0; i<4; i++)
		{
			var bed = document.getElementById(ceid_label + "Room" + i + "beds");
			if(bed)
			{
				if(bed.style.display == "")
				{
					beds_display = "";				
				}
			}
		}
		beds.style.display = beds_display;
	}
	var is_added_room = document.getElementById('is_added_room');
	var added_room = 0;
	if (is_added_room != null)
	{
	 	added_room = is_added_room.value;
	}
	if (added_room)
	{
		var add_passengers = num1 + num2;
		for (var add_index=2; add_index<=total_number; add_index++)
		{
			var p_name = "new_pass_div" + add_index;
			var p_name_obj = document.getElementById(p_name);
			if (p_name_obj != null)	
			{
				p_name_obj.style.display = "none";
			}
			var p_price = "new_price_div" + add_index;
			var p_price_obj = document.getElementById(p_price);
			if (p_price_obj != null)	
			{
				p_price_obj.style.display = "none";
			}
		}
		for (var add_index=1; add_index<=add_passengers; add_index++)
		{
			var p_name = "new_pass_div" + add_index;
			var p_name_obj = document.getElementById(p_name);
			if (p_name_obj != null)	
			{
				p_name_obj.style.display = "";
			}			
		}
		for (var add_index=1; add_index<=add_passengers; add_index++)
		{
			var p_price = "new_price_div" + add_index;
			var p_price_obj = document.getElementById(p_price);
			if (p_price_obj != null)	
			{
				p_price_obj.style.display = "";
			}			
		}		
	}
}

function set_flight_div_disabled(check_obj)
{
	var elements = document.getElementById('flight_div').getElementsByTagName("*");
    for(var i = 0; i < elements.length;i++)
    {
        elements[i].disabled = check_obj.checked;
    	var t = elements[i].type;
	    if (t && t.match(/select/))
	    {
	    	elements[i].selectedIndex = 0;
	    }
	    if (t && t.match(/text/))
	    {
	    	elements[i].value = '';
	    }
    }
}

function on_order_date_clicked(date_obj)
{
	var flight_div_obj = document.getElementById('flight_div');
	var date_string = date_obj.value;	
	if (flight_div_obj != null && date_string != '')
	{	
		if (!document.getElementById('Arrival_Date').disabled)	
		{
			date_string = date_string.substring(0,10);		
			var tour_days_obj = document.getElementById('tour_days');
			var tour_days = tour_days_obj.value;
			var aDay = 86400000;
			var datearr=date_string.split("-");
		    var arrival_date_obj = new Date(datearr[0],datearr[1]-1,datearr[2]);
		    var departure_date_obj = new Date(arrival_date_obj.valueOf() + tour_days * aDay);
		    var departure_year = (departure_date_obj.getYear() > 200) ? departure_date_obj.getYear() : 1900 + departure_date_obj.getYear();
		    var departure_month =  (departure_date_obj.getMonth()+1 > 9) ? departure_date_obj.getMonth()+1 : '0'+ (departure_date_obj.getMonth()+1);
		    var departure_day =  (departure_date_obj.getDate() > 9) ? departure_date_obj.getDate() : '0'+ departure_date_obj.getDate();
		    var departure_date_string = departure_year + "-" + departure_month + "-" + departure_day;
		    document.getElementById('Arrival_Date').value = date_string;
		    document.getElementById('Return_Date').value = departure_date_string;
		}
	}
}

function validate_form_selections(f)
{
	var plObj = document.getElementById("Provide_Later");
	var check_text = true;
	if (plObj != null && plObj.checked)
	{
		check_text = false;
	}	
	var room_array = [];
	var room_count = 0;
	var total_people_count = -1;
    for (var i=0, j=f.elements.length; i<j; i++)
    {
        var t = f.elements[i].type;
        if(!f.elements[i].disabled)
        {
	        if (t.match(/select/))
	        {
				var sname = f.elements[i].name;
				if (sname.match(/^Room(.)(Adult|Child)/i))
				{
					if (total_people_count == -1)
					{
						total_people_count = 0;
					}
					var pnum =  parseInt(f.elements[i].value);
					total_people_count += pnum;
	
					if (pnum > 0)
					{
						var room_no = parseInt(sname[4])-1;
						if (room_array[room_no] == undefined)
						{
							room_array[room_no] = 0;
						}
						room_array[room_no] += pnum;
						if (room_no+1 > room_count)
						{
							room_count = room_no+1;
						}
					}
				}
	
	            if (f.elements[i].value == '')
	            {
	                alert("Please Select " + f.elements[i].name + "!");
	                f.elements[i].focus();
	                return false;
	            }
	        }
			else if (t.match(/text/) && check_text)
			{
				if (f.elements[i].value == '')
				{
					alert("Please enter a value in the text field!");
					f.elements[i].focus();
				return false;
				}
			}
		}
    }
	if (total_people_count == 0)
	{
		alert("Please select adult/child number!");
        return false;
	}

	var max_capacity = 4;
	for ( i=0; i < room_count; i++)
	{
		if (room_array[i] > max_capacity)
		{
			alert("The number of passengers cannot be greater than 4 for each room.");
			return false;
		}
	}

    if (f.Date != null && f.Date.value == '')
    {
        alert("Please select a valid Date!");
        return false;
    }
    if (f.time != null && f.time.value < 1.01)
    {
        return confirm("Important: It is a new date after passing 12:00am.\nYou have selected a very early schedule on " + f.Date.value + ".  Please confirm.");
    }
}

function validate_buy_form(f, ignore_depart, pid)
{
	var plObj = document.getElementById("Provide_Later");
	var min_people_obj = document.getElementById("min_people" + pid);
	var min_people_value = 0;
	var validate_min_people = false;
	if (min_people_obj != null)
	{
		min_people_value = min_people_obj.value;
		validate_min_people = true;
	}	
	var check_text = true;	
	if (plObj != null && plObj.checked)
	{
		check_text = false;
	}
	var adult_num = -1;
	var child_num = -1;
	var room_num = -1;
	var radio_select = false;
	var radio_exsit = 0;
    for (var i=0, j=f.elements.length; i<j; i++)
    {
        var t = f.elements[i].type;
        var sname = f.elements[i].name;
				!sname.match(/^Return/i) 
        if(!f.elements[i].disabled && !sname.match(/^Return/i))
        {       
	        if (t.match(/radio/))
	        {
	        	radio_exsit = 1;
				if (f.elements[i].checked)
				{
					radio_select = true;
				}
	        }
	        if (t.match(/select/))
	        {
				var sname = f.elements[i].name;
				if (sname.match(/^Torder_rooms/i))
				{
					room_num =  parseInt(f.elements[i].value);
					if (room_num == 0)
					{
						alert("Please Select rooms!");
		                f.elements[i].focus();
		                return false;
					}
					if (validate_min_people)
					{
						for (var index=1; index<=room_num; index++)
						{
							var adult_room_obj = document.getElementById("e1Room" + index + "Adult");
							var child_room_obj = document.getElementById("e1Room" + index + "Child");
							if (adult_room_obj != null && child_room_obj != null)
							{
								var room_people_num = parseInt(adult_room_obj.options[adult_room_obj.selectedIndex].value) + parseInt(child_room_obj.options[child_room_obj.selectedIndex].value);
								if (room_people_num < min_people_value && room_people_num != 0)
								{
									alert("a minimum of " + min_people_value + " passengers are required in each room!");
									return false;
								}
							}							
						}
						validate_min_people = false;
					}
				}
				if (sname.match(/^e1Room(.)(Adult)/i))
				{
					if (adult_num == -1)
					{
						adult_num = 0;
					}
					var pnum =  parseInt(f.elements[i].value);
					adult_num += pnum;
				}
	
				if (sname.match(/^e1Room(.)(Child)/i))
				{
					if (child_num == -1)
					{
						child_num = 0;
					}
					var pnum =  parseInt(f.elements[i].value);
					child_num += pnum;
				}
	
	            if (f.elements[i].value == '')
	            {
	                alert("Please Select " + f.elements[i].name + "!");
	                f.elements[i].focus();
	                return false;
	            }
	        }
			else if (t.match(/text/) && check_text)
			{
				if (f.elements[i].value == '')
				{
					alert("Please enter a value in the text field!");
					f.elements[i].focus();
				return false;
				}
			}
		}
    }
	if (radio_exsit == 1)
	{
		if (!radio_select && !ignore_depart)
		{
			alert("Please select Departure!");
        	return false;
		}
	}
	if (room_num != -1)
	{
		if ((adult_num + child_num) <=0)
		{
			alert("Please select room detail.");
        	return false;	
		}
		
	}

    if (f.Date != null && f.Date.value == '')
    {
        alert("Please select a valid Date!");
        return false;
    }
    var adult_num = document.getElementById("adult");
    if (adult_num != null)
    {
		if (adult_num.value <= 0)
		{
			alert("Please select number of adult!");
			adult_num.focus();
        	return false;
		}   	
    }
    if (f.time != null && f.time.value < 1.01)
    {
        return confirm("Important: It is a new date after passing 12:00am.\nYou have selected a very early schedule on " + f.Date.value + ".  Please confirm.");
    }
}

function connect_info_validate()
{
	var name_obj = document.getElementById('name');
	var email_obj = document.getElementById('email');
	var phone_obj = document.getElementById('phone');
	if(name_obj && name_obj.value == '')
	{
		alert ("Please enter your name");
		name_obj.focus();
		return false;
	}
	if(phone_obj && phone_obj.value == '')
	{
		alert ("Please enter your primary phone");
		phone_obj.focus();
		return false;
	}
	if(email_obj && email_obj.value == '')
	{
		alert ("Please enter your email");
		email_obj.focus();
		return false;
	}
	var emailPat=/^(.+)@(.+)$/;		
	var email_value;
	if (email_obj)
	{
		email_value = email_obj.value;
	}
	var matchArray = email_value.match(emailPat);
	if (matchArray==null) 
	{
		alert("Email address seems incorrect (check @ and .'s)");
		email_obj.focus();
		return false
	}
}


