function enlarge(prefix, picUrl) 
{
	window.open(prefix+"display-popup.html?"+picUrl, "poppis", "resizable=1,HEIGHT=350,WIDTH=350,Left=20%,Top=20%");
}

function openMap() {
	window.open('franschhoek-map.shtml','','resizable=no,scrollbars,width=550,height=600');
}

function openSafariMap() {
	window.open('gourmet-safaris-map.shtml','','resizable=no,scrollbars=no,width=430,height=470');
}
 
function validateContactForm()
{
	fv =  new formValidator();
	
	if (fv.isEmpty("your_name"))
		fv.raiseError("Your name must be specified.");

		
	if (fv.isEmpty("your_email"))
		fv.raiseError("Your email address must be specified");
	else
	{	
  		if (!fv.isEmailAddress("your_email"))
			fv.raiseError("A valid email address must be specified");
	}
	
	if (fv.isEmpty("your_subject"))
		fv.raiseError("Please specify a subject.");
		
	if (fv.isEmpty("comments"))
		fv.raiseError("Comment(s)/ Question(s) must be specified.");
		
	if (fv.numErrors() > 0)
	{
		fv.displayErrors();
		return false;
	}
	else
	  return true;
}

function validateBookingForm()
{
	fv =  new formValidator();
	
	if (fv.isEmpty("your_name"))
		fv.raiseError("Your name must be specified.");
		
	if (fv.isEmpty("your_surname"))
		fv.raiseError("Please specify your surname.");

		
	if (fv.isEmpty("your_email"))
		fv.raiseError("Your email address must be specified");
	else
	{	
  		if (!fv.isEmailAddress("your_email"))
			fv.raiseError("A valid email address must be specified");
	}
	
	if (fv.isEmpty("your_postal"))
		fv.raiseError("Please specify a postal address.");
		
	if (fv.isEmpty("your_state"))
		fv.raiseError("Please specify your state/province.");
		
	if (fv.isEmpty("your_tel"))
		fv.raiseError("Please specify your telephone number.");
		
	if (fv.isEmpty("your_fax"))
		fv.raiseError("Please specify your fax number.");
		
	if (fv.isEmpty("your_arrival"))
		fv.raiseError("Please specify your date of arrival.");
		
	if (fv.isEmpty("your_departure"))
		fv.raiseError("Please specify your date of departure.");
		
	if (fv.isEmpty("your_rooms"))
		fv.raiseError("Please specify the number of rooms.");
		
	if (fv.isEmpty("your_people"))
		fv.raiseError("Please specify the number of people.");
		
	if (fv.numErrors() > 0)
	{
		fv.displayErrors();
		return false;
	}
	else
	  return true;
}

/***********************************************
* Amazon style Drop-in content box- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* Visit DynamicDrive.com for hundreds of DHTML scripts
* This notice must stay intact for legal use
* Go to http://www.dynamicdrive.com/ for full source code
***********************************************/

var dropboxleft=200 //set left position of box (in px)
var dropboxtop=100 //set top position of box (in px)
var dropspeed=15 //set speed of drop animation (larger=faster)

//Specify display mode. 3 possible values are:
//1) "always"- This makes the fade-in box load each time the page is displayed
//2) "oncepersession"- This uses cookies to display the fade-in box only once per browser session
//3) integer (ie: 5)- Finally, you can specify an integer to display the box randomly via a frequency of 1/integer...
// For example, 2 would display the box about (1/2) 50% of the time the page loads.

var displaymode="oncepersession"

///Don't edit beyond here///////////

if (parseInt(displaymode)!=NaN)
var random_num=Math.floor(Math.random()*displaymode)
var ie=document.all
var dom=document.getElementById

function initboxv2(){
if (!dom&&!ie)
return
crossboxcover=(dom)?document.getElementById("dropinboxv2cover") : document.all.dropinboxv2cover
crossbox=(dom)?document.getElementById("dropinboxv2"): document.all.dropinboxv2
scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
crossbox.height=crossbox.offsetHeight
crossboxcover.style.height=parseInt(crossbox.height)+"px"
crossbox.style.top=crossbox.height*(-1)+"px"
crossboxcover.style.left=dropboxleft+"px"
crossboxcover.style.top=dropboxtop+"px"
crossboxcover.style.visibility=(dom||ie)? "visible" : "show"
dropstart=setInterval("dropinv2()",50)
}

function dropinv2(){
scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
if (parseInt(crossbox.style.top)<0){
crossboxcover.style.top=scroll_top+dropboxtop+"px"
crossbox.style.top=parseInt(crossbox.style.top)+dropspeed+"px"
}
else{
clearInterval(dropstart)
crossbox.style.top=0
}
}

function dismissboxv2(){
if (window.dropstart) clearInterval(dropstart)
crossboxcover.style.visibility="hidden"
}

function truebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function get_cookie(Name) {
var search = Name + "="
var returnvalue = ""
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) {
offset += search.length
end = document.cookie.indexOf(";", offset)
if (end == -1)
end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

if (displaymode=="oncepersession" && get_cookie("droppedinv2")=="" || displaymode=="always" || parseInt(displaymode)!=NaN && random_num==0){
if (window.addEventListener)
window.addEventListener("load", initboxv2, false)
else if (window.attachEvent)
window.attachEvent("onload", initboxv2)
else if (document.getElementById || document.all)
window.onload=initboxv2
if (displaymode=="oncepersession")
document.cookie="droppedinv2=yes"
}