// FILTER VALUE ARRAYS
var allARR = new Array() ;

var accesstofinanceARR = new Array() ;
var philanthropicmarketsARR = new Array() ;
var openinnovationARR = new Array() ;
var participatorymediaARR = new Array() ;
var otherARR = new Array() ;

var nonprofitARR = new Array() ;
var forprofitARR = new Array() ;

// SOME MORE VARIABLES
var displayARR = new Array() ;
var interestArea = "allareas" ;
var sector = "allsectors" ;

var current_interestarea = "allareas" ;
var current_sector = "allsectors" ;

// POPULATE THE ARRAYS
allARR[allARR.length] = "13" ;
accesstofinanceARR[accesstofinanceARR.length] = "13" ;
forprofitARR[forprofitARR.length] = "13" ;

allARR[allARR.length] = "9" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "9" ;
nonprofitARR[nonprofitARR.length] = "9" ;

allARR[allARR.length] = "85" ;
accesstofinanceARR[accesstofinanceARR.length] = "85" ;
nonprofitARR[nonprofitARR.length] = "85" ;

allARR[allARR.length] = "11" ;
accesstofinanceARR[accesstofinanceARR.length] = "11" ;
forprofitARR[forprofitARR.length] = "11" ;

allARR[allARR.length] = "12" ;
otherARR[otherARR.length] = "12" ;
nonprofitARR[nonprofitARR.length] = "12" ;

allARR[allARR.length] = "14" ;
accesstofinanceARR[accesstofinanceARR.length] = "14" ;
forprofitARR[forprofitARR.length] = "14" ;

allARR[allARR.length] = "15" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "15" ;
nonprofitARR[nonprofitARR.length] = "15" ;

allARR[allARR.length] = "16" ;
accesstofinanceARR[accesstofinanceARR.length] = "16" ;
forprofitARR[forprofitARR.length] = "16" ;

allARR[allARR.length] = "17" ;
openinnovationARR[openinnovationARR.length] = "17" ;
forprofitARR[forprofitARR.length] = "17" ;

allARR[allARR.length] = "18" ;
participatorymediaARR[participatorymediaARR.length] = "18" ;
nonprofitARR[nonprofitARR.length] = "18" ;

allARR[allARR.length] = "19" ;
openinnovationARR[openinnovationARR.length] = "19" ;
nonprofitARR[nonprofitARR.length] = "19" ;

allARR[allARR.length] = "20" ;
participatorymediaARR[participatorymediaARR.length] = "20" ;
nonprofitARR[nonprofitARR.length] = "20" ;

allARR[allARR.length] = "21" ;
participatorymediaARR[participatorymediaARR.length] = "21" ;
forprofitARR[forprofitARR.length] = "21" ;

allARR[allARR.length] = "22" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "22" ;
nonprofitARR[nonprofitARR.length] = "22" ;

allARR[allARR.length] = "84" ;
otherARR[otherARR.length] = "84" ;
nonprofitARR[nonprofitARR.length] = "84" ;

allARR[allARR.length] = "24" ;
otherARR[otherARR.length] = "24" ;
forprofitARR[forprofitARR.length] = "24" ;

allARR[allARR.length] = "26" ;
participatorymediaARR[participatorymediaARR.length] = "26" ;
forprofitARR[forprofitARR.length] = "26" ;

allARR[allARR.length] = "27" ;
participatorymediaARR[participatorymediaARR.length] = "27" ;
forprofitARR[forprofitARR.length] = "27" ;

allARR[allARR.length] = "86" ;
accesstofinanceARR[accesstofinanceARR.length] = "86" ;
nonprofitARR[nonprofitARR.length] = "86" ;

allARR[allARR.length] = "29" ;
otherARR[otherARR.length] = "29" ;
nonprofitARR[nonprofitARR.length] = "29" ;

allARR[allARR.length] = "30" ;
accesstofinanceARR[accesstofinanceARR.length] = "30" ;
forprofitARR[forprofitARR.length] = "30" ;

allARR[allARR.length] = "31" ;
otherARR[otherARR.length] = "31" ;
nonprofitARR[nonprofitARR.length] = "31" ;

allARR[allARR.length] = "32" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "32" ;
nonprofitARR[nonprofitARR.length] = "32" ;

allARR[allARR.length] = "33" ;
accesstofinanceARR[accesstofinanceARR.length] = "33" ;
nonprofitARR[nonprofitARR.length] = "33" ;

allARR[allARR.length] = "34" ;
participatorymediaARR[participatorymediaARR.length] = "34" ;
nonprofitARR[nonprofitARR.length] = "34" ;

allARR[allARR.length] = "35" ;
otherARR[otherARR.length] = "35" ;
nonprofitARR[nonprofitARR.length] = "35" ;

allARR[allARR.length] = "36" ;
otherARR[otherARR.length] = "36" ;
nonprofitARR[nonprofitARR.length] = "36" ;

allARR[allARR.length] = "37" ;
openinnovationARR[openinnovationARR.length] = "37" ;
forprofitARR[forprofitARR.length] = "37" ;

allARR[allARR.length] = "38" ;
accesstofinanceARR[accesstofinanceARR.length] = "38" ;
nonprofitARR[nonprofitARR.length] = "38" ;

allARR[allARR.length] = "39" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "39" ;
nonprofitARR[nonprofitARR.length] = "39" ;

allARR[allARR.length] = "40" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "40" ;
nonprofitARR[nonprofitARR.length] = "40" ;

allARR[allARR.length] = "41" ;
openinnovationARR[openinnovationARR.length] = "41" ;
forprofitARR[forprofitARR.length] = "41" ;

allARR[allARR.length] = "42" ;
participatorymediaARR[participatorymediaARR.length] = "42" ;
forprofitARR[forprofitARR.length] = "42" ;

allARR[allARR.length] = "43" ;
participatorymediaARR[participatorymediaARR.length] = "43" ;
forprofitARR[forprofitARR.length] = "43" ;

allARR[allARR.length] = "44" ;
participatorymediaARR[participatorymediaARR.length] = "44" ;
forprofitARR[forprofitARR.length] = "44" ;

allARR[allARR.length] = "45" ;
accesstofinanceARR[accesstofinanceARR.length] = "45" ;
nonprofitARR[nonprofitARR.length] = "45" ;

allARR[allARR.length] = "46" ;
accesstofinanceARR[accesstofinanceARR.length] = "46" ;
nonprofitARR[nonprofitARR.length] = "46" ;

allARR[allARR.length] = "47" ;
accesstofinanceARR[accesstofinanceARR.length] = "47" ;
forprofitARR[forprofitARR.length] = "47" ;

allARR[allARR.length] = "48" ;
accesstofinanceARR[accesstofinanceARR.length] = "48" ;
nonprofitARR[nonprofitARR.length] = "48" ;

allARR[allARR.length] = "49" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "49" ;
nonprofitARR[nonprofitARR.length] = "49" ;

allARR[allARR.length] = "50" ;
openinnovationARR[openinnovationARR.length] = "50" ;
nonprofitARR[nonprofitARR.length] = "50" ;

allARR[allARR.length] = "51" ;
openinnovationARR[openinnovationARR.length] = "51" ;
forprofitARR[forprofitARR.length] = "51" ;

allARR[allARR.length] = "52" ;
accesstofinanceARR[accesstofinanceARR.length] = "52" ;
forprofitARR[forprofitARR.length] = "52" ;

allARR[allARR.length] = "53" ;
participatorymediaARR[participatorymediaARR.length] = "53" ;
forprofitARR[forprofitARR.length] = "53" ;

allARR[allARR.length] = "54" ;
accesstofinanceARR[accesstofinanceARR.length] = "54" ;
forprofitARR[forprofitARR.length] = "54" ;

allARR[allARR.length] = "55" ;
participatorymediaARR[participatorymediaARR.length] = "55" ;
nonprofitARR[nonprofitARR.length] = "55" ;

allARR[allARR.length] = "56" ;
accesstofinanceARR[accesstofinanceARR.length] = "56" ;
nonprofitARR[nonprofitARR.length] = "56" ;

allARR[allARR.length] = "57" ;
openinnovationARR[openinnovationARR.length] = "57" ;
nonprofitARR[nonprofitARR.length] = "57" ;

allARR[allARR.length] = "58" ;
participatorymediaARR[participatorymediaARR.length] = "58" ;
forprofitARR[forprofitARR.length] = "58" ;

allARR[allARR.length] = "59" ;
otherARR[otherARR.length] = "59" ;
nonprofitARR[nonprofitARR.length] = "59" ;

allARR[allARR.length] = "60" ;
accesstofinanceARR[accesstofinanceARR.length] = "60" ;
forprofitARR[forprofitARR.length] = "60" ;

allARR[allARR.length] = "61" ;
otherARR[otherARR.length] = "61" ;
forprofitARR[forprofitARR.length] = "61" ;

allARR[allARR.length] = "62" ;
otherARR[otherARR.length] = "62" ;
nonprofitARR[nonprofitARR.length] = "62" ;

allARR[allARR.length] = "63" ;
otherARR[otherARR.length] = "63" ;
nonprofitARR[nonprofitARR.length] = "63" ;

allARR[allARR.length] = "64" ;
participatorymediaARR[participatorymediaARR.length] = "64" ;
forprofitARR[forprofitARR.length] = "64" ;

allARR[allARR.length] = "65" ;
accesstofinanceARR[accesstofinanceARR.length] = "65" ;
nonprofitARR[nonprofitARR.length] = "65" ;

allARR[allARR.length] = "66" ;
accesstofinanceARR[accesstofinanceARR.length] = "66" ;
forprofitARR[forprofitARR.length] = "66" ;

allARR[allARR.length] = "67" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "67" ;
nonprofitARR[nonprofitARR.length] = "67" ;

allARR[allARR.length] = "68" ;
participatorymediaARR[participatorymediaARR.length] = "68" ;
forprofitARR[forprofitARR.length] = "68" ;

allARR[allARR.length] = "69" ;
participatorymediaARR[participatorymediaARR.length] = "69" ;
forprofitARR[forprofitARR.length] = "69" ;

allARR[allARR.length] = "70" ;
participatorymediaARR[participatorymediaARR.length] = "70" ;
nonprofitARR[nonprofitARR.length] = "70" ;

allARR[allARR.length] = "71" ;
accesstofinanceARR[accesstofinanceARR.length] = "71" ;
forprofitARR[forprofitARR.length] = "71" ;

allARR[allARR.length] = "72" ;
participatorymediaARR[participatorymediaARR.length] = "72" ;
nonprofitARR[nonprofitARR.length] = "72" ;

allARR[allARR.length] = "75" ;
accesstofinanceARR[accesstofinanceARR.length] = "75" ;
nonprofitARR[nonprofitARR.length] = "75" ;

allARR[allARR.length] = "76" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "76" ;
nonprofitARR[nonprofitARR.length] = "76" ;

allARR[allARR.length] = "77" ;
accesstofinanceARR[accesstofinanceARR.length] = "77" ;
nonprofitARR[nonprofitARR.length] = "77" ;

allARR[allARR.length] = "78" ;
philanthropicmarketsARR[philanthropicmarketsARR.length] = "78" ;
nonprofitARR[nonprofitARR.length] = "78" ;

allARR[allARR.length] = "80" ;
accesstofinanceARR[accesstofinanceARR.length] = "80" ;
nonprofitARR[nonprofitARR.length] = "80" ;

allARR[allARR.length] = "82" ;
accesstofinanceARR[accesstofinanceARR.length] = "82" ;
nonprofitARR[nonprofitARR.length] = "82" ;

allARR[allARR.length] = "83" ;
accesstofinanceARR[accesstofinanceARR.length] = "83" ;
nonprofitARR[nonprofitARR.length] = "83" ;


// ======================================================= PUBLIC FUNCTIONS =====================================================

function setInterestAreaTo(input) {
	// first: investments
	interestArea = input ;
	refresh() ;
	
	// second: show description
	showAreaDescription(input) ;

	// third: swap the buttons
	selectAreaButton(input) ;

	// and then: set the little summary line
	setAreaSummary(input) ;
}

function setSectorTo(input) {
	// first: investments
	sector = input ;
	refresh() ;
	
	// then: description
	showSectorDescription(input) ;
	
	// and then: swap the buttons
	selectSectorButton(input) ;
	
	// and then: set the summary
	setSectorSummary(input) ;
}

// PORTFOLIO BUTTON MOUSE OVER SCRIPTS
function pMouseOver(input) {
	if(input != current_interestarea && input != current_sector) obj('btn_' + input).src = "http://home.omidyar.net/resources/images/portfolio/btn_" + input + "_sel.gif" ;
}

function pMouseOut(input) {
	if(input != current_interestarea && input != current_sector) obj('btn_' + input).src = "http://home.omidyar.net/resources/images/portfolio/btn_" + input + ".gif" ;
}

// ================================================================ PRIVATE FUNCTIONS =========================================================================

// INVESTMENT FUNCTIONS

function refresh() {
	// clear display
	for (var i = 0 ; i < allARR.length ; i++ ) objFromID("investment_" + allARR[i]).css.display = "none" ; 
	displayARR = [] ;
	
	// populate displayARR
	if (interestArea == "allareas" && sector == "allsectors") {
		displayARR = allARR ;
	} else if (interestArea == "allareas") {
		displayARR = eval(sector + "ARR") ;
	} else if (sector == "allsectors") {
		displayARR = eval(interestArea + "ARR") ;
	} else if (interestArea != "allareas" && sector != "allsectors") {
		for (var i = 0 ; i < eval(interestArea + "ARR").length ; i++) 
			for (var j = 0 ; j < eval(sector + "ARR").length ; j++) 
				if (eval(interestArea + "ARR")[i] == eval(sector + "ARR")[j]) 
					displayARR[displayARR.length] = eval(interestArea + "ARR")[i] ;
	}
	
	// display
	for (var i = 0 ; i < displayARR.length ; i++ ) obj("investment_" + displayARR[i]).css.display = "block" ;
}

// INTEREST AREA FUNCTIONS

function showAreaDescription(input) {
	obj('interestarea_allareas').css.display = "none" ;
	obj('interestarea_accesstofinance').css.display = "none" ;
	obj('interestarea_philanthropicmarkets').css.display = "none" ;
	obj('interestarea_openinnovation').css.display = "none" ;
	obj('interestarea_participatorymedia').css.display = "none" ;
	
	obj('interestarea_' + input).css.display = "block" ;
}

function selectAreaButton(input) {
	obj('btn_allareas').src = "http://home.omidyar.net/resources/images/portfolio/btn_allareas.gif" ;
	obj('btn_accesstofinance').src = "http://home.omidyar.net/resources/images/portfolio/btn_accesstofinance.gif" ;
	obj('btn_philanthropicmarkets').src = "http://home.omidyar.net/resources/images/portfolio/btn_philanthropicmarkets.gif" ;
	obj('btn_openinnovation').src = "http://home.omidyar.net/resources/images/portfolio/btn_openinnovation.gif" ;
	obj('btn_participatorymedia').src = "http://home.omidyar.net/resources/images/portfolio/btn_participatorymedia.gif" ;
	obj('btn_' + input).src = "http://home.omidyar.net/resources/images/portfolio/btn_" + input + "_sel.gif" ;
	
	current_interestarea = input ; 
}


function setAreaSummary(input) {
	switch(input) {
		case "allareas": obj('t_interestarea').innerHTML = "All Interest Areas" ;
			break ;
		case "accesstofinance": obj('t_interestarea').innerHTML = "Access to Finance" ;
			break ;
		case "philanthropicmarkets": obj('t_interestarea').innerHTML = "Philanthropic Markets" ;
			break ;
		case "openinnovation": obj('t_interestarea').innerHTML = "Open Innovation" ;
			break ;
		case "participatorymedia": obj('t_interestarea').innerHTML = "Participatory Media" ;
	}
}

// SECTOR FUNCTIONS

function showSectorDescription(input) {
	obj('sector_allsectors').css.display = "none" ;
	obj('sector_nonprofit').css.display = "none" ;
	obj('sector_forprofit').css.display = "none" ;
	
	obj('sector_' + input).css.display = "block" ;
}

function selectSectorButton(input) {	
	obj('btn_allsectors').src = "http://home.omidyar.net/resources/images/portfolio/btn_allsectors.gif" ;
	obj('btn_forprofit').src = "http://home.omidyar.net/resources/images/portfolio/btn_forprofit.gif" ;
	obj('btn_nonprofit').src = "http://home.omidyar.net/resources/images/portfolio/btn_nonprofit.gif" ;
	obj('btn_' + input).src = "http://home.omidyar.net/resources/images/portfolio/btn_" + input + "_sel.gif" ;
	
	current_sector = input ; 
}

function setSectorSummary(input) {
	switch(input) {
		case "allsectors": obj('t_sector').innerHTML = "All Sectors" ;
			break ;
		case "forprofit": obj('t_sector').innerHTML = "For Profit" ;
			break ;
		case "nonprofit": obj('t_sector').innerHTML = "Nonprofit" ;
	}
}

// FEATURED INVESTEE FUNCTIONS
var current_investee = "1" ;
		
function showInvestee(input) {
	obj('investee_1').css.display = "none" ;
	//obj('investee_2').css.display = "none" ;
	obj('investee_3').css.display = "none" ;
	obj('investee_4').css.display = "none" ;
	obj('investee_' + input).css.display = "block" ;
	
	obj('btn_1').src = "http://home.omidyar.net/resources/images/featured_investee/_1.gif" ;
	obj('btn_2').src = "http://home.omidyar.net/resources/images/featured_investee/_2.gif" ;
	obj('btn_3').src = "http://home.omidyar.net/resources/images/featured_investee/_3.gif" ;
	//obj('btn_4').src = "http://home.omidyar.net/resources/images/featured_investee/_4.gif" ;
	//obj('btn_' + input).src = "http://home.omidyar.net/resources/images/featured_investee/_" + input + "_sel.gif" ;
	
	// fixes button problem caused by the removal of Linden Lab
	if(input != 1) input-- ;
	obj('btn_' + input).src = "http://home.omidyar.net/resources/images/featured_investee/_" + input + "_sel.gif" ;
	
	
	current_investee = input ; 
}

function FiMouseOver(input) {
	if(input != current_investee) obj('btn_' + input).src = "http://home.omidyar.net/resources/images/featured_investee/_" + input + "_sel.gif" ;
}

function FiMouseOut(input) {
	if(input != current_investee) obj('btn_' + input).src = "http://home.omidyar.net/resources/images/featured_investee/_" + input + ".gif" ;
}