//Handles Page Printing
//-----------------------------------
function printPage(){
	window.print();	
}

//Pulls in the forms styslsheet if the browser is compatible
//-----------------------------------------------------------------------------------------
function getFormstyles(adminVal) {
	var nn6 = document.getElementById ? !document.all ? true:false:false;
	var ie5 = document.getElementById ? document.all ? true:false:false;
	var ie4 = document.all ? true:false;
	var nn4 = document.layers ? true:false;
	
	if(ie5 || ie4 || nn6) {
		if (adminVal == 'adminSite') {
			document.write('<link rel="Stylesheet" href="../css/forms.css" type="text/css"/>');
		}
		else {
			document.write('<link rel="Stylesheet" href="css/forms.css" type="text/css"/>');
		}
	}
}

//Admin Area Functions
//------------------------------------
function confirm_delete() {
	if (confirm("Are you sure that you would like to delete the selected items?")) {
		document.frm.submit()
	}
}
			
function check() {
	var num = document.frm.length - 2;
	for ( i=0; i < num ; i++ ) {
		document.frm.elements[i].checked=true;
	}
}
			
function uncheck() {
	var num = document.frm.length - 2;
	for ( i=0; i < num ; i++ ) {
		document.frm.elements[i].checked=false;
	}
}
			
function TickAll() {
	for (var i=0;i<document.frm.elements.length;i++) {
		var chex = document.frm.elements[i];
		if (chex.name != 'allbox')
		chex.checked = document.frm.allbox.checked;
	}
}

//Default status name
//--------------------------------
defaultStatus ="Astral Travels UK Sighseeing Tours from London, Stonehenge, The Cotswolds, Salisbury, and much more. Luxury Mini Coach guided day tours of London and Britain."

//PopUp Window Function
//---------------------------------------
var win = ""

function openWindow(mypage,myname,w,h,scroll) {
if (win!="") {
 win.close();
 }
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=no';
  win=window.open(mypage,myname,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

//changes main window location - acts as popup remote
//---------------------------------------------------
function remotePageCall(sendPage) {
	//alert(sendPage);
	window.opener.location.href=sendPage; 
	window.close();
}

//client side javascript
//----------------------
function QueryString(key)
{
	var value = null;
	for (var i=0;i<QueryString.keys.length;i++)
	{
		if (QueryString.keys[i]==key)
		{
			value = QueryString.values[i];
			break;
		}
	}
	return value;
}
QueryString.keys = new Array();
QueryString.values = new Array();

function QueryString_Parse()
{
	var query = window.location.search.substring(1);
	var pairs = query.split("&");
	
	for (var i=0;i<pairs.length;i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			QueryString.keys[QueryString.keys.length] = argname;
			QueryString.values[QueryString.values.length] = value;		
		}
	}

}

//handle enable/disable button
//----------------------------
function enableFormSubmit(){
	if (frm_booking.terms.checked==true) {
		frm_booking.submitForm.disabled=false;		
	}
	else {
		frm_booking.submitForm.disabled=true;			
	}
}