/* ////////////////////////////////////////////////////////////////////

Last Updated:  2008-05-13
Update By: Philip Kinlow

 //////////////////////////////////////////////////////////////////// */


/*****************************************

Browser Sniffing Global Variables
Author: unknown
Date Added:
Description: 

Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/wvfunctions.js
******************************************/

var isie, isns4, isns6;
var browser = navigator.appName;
//alert(browser);
var browserver = navigator.appVersion.substring(0, 1);// Added support for NS6 (which actually equates to a value of 5)
//alert(browserver);
var ie = "Microsoft Internet Explorer";
var ns = "Netscape";
// Determine Browser Type/Version Combos
if (browser==ie && browserver >=4)
{ // It is IE and it is version 4 or greater
	isie = true;
	isns4 = false;
	isns6 = false;
	showval = 'display';
}
else if (browser==ns && browserver==4)
{ // It is NS version 4 (or an incremental release still less than 6)
	isns4 = true;
	isns6 = false;
	isie = false;
	showval = 'show';
}
else if (browser==ns && browserver>=5)
{ // It is NS 6
	isns6 = true;
	isns4 = false;
	isie = false;
	showval = 'show';
}
//alert("Is it IE 4 or greater?\n" + isie);
//alert("Is it NS 4?\n" + isns4);
//alert("Is it NS 6 or greater?\n" + isns6);


/*****************************************

Change protocol
Author: unknown
Date Added:
Description: 

Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/homepage.js
******************************************/

var newwin = null;

currLoc = new String(document.location);
currProtocol = new String(document.location.protocol);
if (currProtocol.indexOf("https") >= 0)
{
 doubleSlashPos = currLoc.indexOf("//");
 newLoc = new String(currLoc.substr(doubleSlashPos));
 newLoc = "http:" + newLoc;
 document.location = newLoc;
}


/*****************************************

Function Name: openwin
Author: Ton Hanchai

Date Added:
Description:  Pop Up Window Script

Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/global.js
******************************************/


function openwin(url, _w, _h) {
	var w = 480, h = 340;
	if (document.all || document.layers) {
		w = screen.availWidth;
   		h = screen.availHeight;
	}

	var popW = _w, popH = _h;
	var leftPos = (w-popW)/2, topPos = (h-popH)/2;
	var newWindow = window.open(url,'_blank','width=' + popW + ',height=' + popH + ',top=' + topPos + ',left=' + leftPos + ',scrollbars=0');
	newWindow.focus();
}

/*****************************************

Function Name: closeWin
Author: Ton Hanchai

Date Added:
Description: Close Pop Up Window

Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/global.js
******************************************/

function closeWin() {
	window.self.close();
}


/*****************************************

Function Name: changePage
Author: unknown
Date Added:
Description: 

Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/homepage.js
******************************************/
/* This is now OLD on the homepage. Instead use openPage() */
function changePage(theform) {
	var tempPage = theform.selCountry.value;
	if (tempPage != "Select a Country")
	{
	top.location.href = tempPage;
	}
}

/*****************************************

Function Name: openPage
Author: unknown
Date Added:
Description: 

Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/homepage.js
******************************************/

// Function used to open new pages on the international gateway select box
function openPage(theform)
{
	// grab the value from the form element
	var newPage	=	theform.selCountry.value;
	// if the selected value is NOT "Select a Country" then open the new
	// page based on the value passed into the function.
	if(newPage	!=	"Select a Country")
	{
		//open a new pop up window.
		window.open(newPage);
	}
}

/******************************************

Function Name: changeMenu
Author: Unknown
Date Added:
Description: 
 
Consolidated from: 
http://www.worldvision.org/worldvision/wvususfo.nsf/selectMenu.js

************************************************/
function changeMenu(objRef,NewWin){
	if(NewWin){
		var myWindow = window.open(getMenuValue(objRef));
	}else{
		location.href = getMenuValue(objRef);
	}
}

/*********************************************

Function Name: getMenuValue
Author: Unknown
Date Added:
Description: 
 
Consolidated from: 
http://www.worldvision.org/worldvision/wvususfo.nsf/selectMenu.js

************************************************/
function getMenuValue(objRef){
	return objRef.options[objRef.selectedIndex].value;
}



/********************************************

Function Name: CheckRegExp
Author: Unknown
Date Added:
Description: 
 
Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/wvfunctions.js

**********************************************/

function CheckRegExp(input, re)
{
	if (input.search(re) != -1)
	{
		return true;
	}
	else
	{
		return false;
	}
}


/*********************************************

Function Name: randomSelect
Author: Unknown
Date Added:
Description: 
 // Returns a random value in the range of [0..iUniverse], but Math.floor drops the remainder
 // for the returned value, thus if the random number result is 2.5 would return a 2.
 // randomSelect is seeded with a value of 9, in order to select one in 9 [0..8].
 
Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/wvfunctions.js

*********************************************/

function randomSelect(iUniverse)
{ var randomNumber = Math.floor(Math.random() * iUniverse);
//   alert(randomNumber);
   return(randomNumber);
}


/*****************************************************************

Function Name: include_dom
Author: Unknown
Date Added:
Description: Function to include external javascript libraries through the DOM tree in the HEAD tag
 
Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/wvfunctions.js

*******************************************************************/

function include_dom(script_filename) {
    var html_doc = document.getElementsByTagName('head').item(0);
    var js = document.createElement('script');
    js.setAttribute('language', 'javascript');
    js.setAttribute('type', 'text/javascript');
    js.setAttribute('src', script_filename);
    html_doc.appendChild(js);
    return false;
}


/********************************************************************

Author: Unknown
Date Added:
Description: 
 
Consolidated from: 
http://www.worldvision.org/worldvision/master.nsf/homepopunder.js

*********************************************************************/
function launchpopunder()
{
   // set randomSelect(24) to get 1 in 24 chance 
   // to test set randomSelect(2) to get 1 in 2 chance
   /*
   var randomNum = randomSelect(3);
	//alert (randomNum);  
	if (randomNum > 1)
	{ 
	//alert("random: selected");
	newwin = window.open('/worldvision/master.nsf/email_signup_popunder_africaboy?OpenPage', 'Popwin', 'screenX=10,screenY=10,top=10,left=10, height=385,width=342,nostatus,resizable=no');
 	//newwin = window.open('/worldvision/sample1.nsf/satisfaction_fy05q3?OpenForm', 'Popwin', 'screenX=10,screenY=10,top=10,left=10, height=385,width=342,nostatus,resizable=no');			 
	}
	else
	{ //alert("random: not selected");
	newwin = window.open('/worldvision/master.nsf/email_signup_popunder_new?OpenPage', 'Popwin', 'screenX=10,screenY=10,top=10,left=10,height=385,width=342,nostatus,resizable=no');
	}

	*/
	
	newwin = window.open('/worldvision/master.nsf/email_signup_popunder?OpenPage', 'Popwin', 'screenX=10,screenY=10,top=10,left=10, height=385,width=375,nostatus,resizable=no');
}