var subtotals_hash = new Hash();

function cleanDRose (giving_type, grand_total_span){
var cleanIT = 0;
var mostly = 0;
var getsel = 0;
var cutSeLoc = 0;
var newSubtotal = '';

document.giving_form.hideRoseDisplay.value = cleanIT;
 var getsel = document.giving_form.other_membership.value;
 var cutSeLoc = getsel.indexOf('|',0);
 var mostly = parseFloat((getsel.slice((cutSeLoc+1), (getsel.length)) * 1));
 var finalA = formatCurrency(mostly);

document.giving_form.hideRoseDisplay.value = finalA;

 var voidRev = '<span id="displayMemberShipLevel">' + finalA + '</span>';
$('displayMemberShipLevel').replace(voidRev);

// new 'touch' method
setTimeout('document.giving_form.dummy_field.focus()',25);
reTotal('dollarsE', 'grandTotal');
setTimeout('document.giving_form.other_membership_additional_amount.focus()',25);
}

function reTotal (giving_type, grand_total_span) {
    var form = $('giving_form');
    var value_fields = form.getElements();
    var subtotal = 0;
    value_fields.each(function(s) { 
	    if (s.hasClassName(giving_type) || (s.hasClassName(giving_type + 'R')))
		subtotal = (subtotal * 1) + (removeCurrency($F(s)) * 1); });
    subtotals_hash.set(giving_type, subtotal);

    var subtotalSpan = giving_type + 'Total';
    var newSubtotal = '<span id="' + subtotalSpan + '">' +
	formatCurrency(subtotals_hash.get(giving_type)) + '</span>';
    $(giving_type + 'Total').replace(newSubtotal);
    
    if ($(grand_total_span)) { updateGrandTotal(grand_total_span); }
}

function updateGrandTotal (grand_total_span) {
    var grandTotal = 0;
    subtotals = subtotals_hash.values();
    subtotals_hash.values().each(function (s) { 
	    grandTotal = (s * 1) + (grandTotal * 1) });
    var newTotal = '<span id="' + grand_total_span + '">' 
	+ formatCurrency(grandTotal) + '</span>';
    $(grand_total_span).replace(newTotal);
}

function removeCurrency(strValue) {
    var objRegExp = /\(/;
    var strMinus = '';
    
    //check if negative
    if(objRegExp.test(strValue)){
	strMinus = '-';
    }
    
    objRegExp = /\)|\(|[,]/g;
    strValue = strValue.replace(objRegExp,'');
    if(strValue.indexOf('$') >= 0){
	strValue = strValue.substring(1, strValue.length);
    }
    return strMinus + strValue;
}



function formatCurrency(num) {
    num = num.toString().replace(/\$|\,/g,'');
    if(isNaN(num))
	num = "0";
    sign = (num == (num = Math.abs(num)));
    num = Math.floor(num*100+0.50000000001);
    cents = num%100;
    num = Math.floor(num/100).toString();
    if(cents<10)
	cents = "0" + cents;
    for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
	num = num.substring(0,num.length-(4*i+3))+','+ // full line
	    //num = num.substring(0,num.length-(4*i+3))+
	    num.substring(num.length-(4*i+3));
    return ('$' + ((sign)?'':'-') + num + '.' + cents);
}


function stopAdd(){
    clearInterval(interval);
}


// version: beta
// created: 2005-08-30
// updated: 2005-08-31
// mredkj.com - released to public domain
function extractNumber(obj, decimalPlaces, allowNegative)
{
    var temp = obj.value;
    
    // avoid changing things if already formatted correctly
    var reg0Str = '[0-9]*';
    if (decimalPlaces > 0) {
	reg0Str += '\\.?[0-9]{0,' + decimalPlaces + '}';
    } else if (decimalPlaces < 0) {
	reg0Str += '\\.?[0-9]*';
    }
    reg0Str = allowNegative ? '^-?' + reg0Str : '^' + reg0Str;
    reg0Str = reg0Str + '$';
    var reg0 = new RegExp(reg0Str);
    if (reg0.test(temp)) return true;
    
    // first replace all non numbers
    var reg1Str = '[^0-9' + (decimalPlaces != 0 ? '.' : '') + (allowNegative ? '-' : '') + ']';
    var reg1 = new RegExp(reg1Str, 'g');
    temp = temp.replace(reg1, '');
    
    if (allowNegative) {
	// replace extra negative
	var hasNegative = temp.length > 0 && temp.charAt(0) == '-';
	var reg2 = /-/g;
	temp = temp.replace(reg2, '');
	if (hasNegative) temp = '-' + temp;
    }
    
    if (decimalPlaces != 0) {
	var reg3 = /\./g;
	var reg3Array = reg3.exec(temp);
	if (reg3Array != null) {
	    // keep only first occurrence of .
	    //  and the number of places specified by decimalPlaces or the entire string if decimalPlaces < 0
	    var reg3Right = temp.substring(reg3Array.index + reg3Array[0].length);
	    reg3Right = reg3Right.replace(reg3, '');
	    reg3Right = decimalPlaces > 0 ? reg3Right.substring(0, decimalPlaces) : reg3Right;
	    temp = temp.substring(0,reg3Array.index) + '.' + reg3Right;
	}
    }
    
    obj.value = temp;
}

function blockNonNumbers(obj, e, allowDecimal, allowNegative)
{
    var key;
    var isCtrl = false;
    var keychar;
    var reg;
    
    if(window.event) {
	key = e.keyCode;
	isCtrl = window.event.ctrlKey
	    }
    else if(e.which) {
	key = e.which;
	isCtrl = e.ctrlKey;
    }
    
    if (isNaN(key)) return true;
    
    keychar = String.fromCharCode(key);
    
    // check for backspace or delete, or if Ctrl was pressed
    if (key == 8 || isCtrl || key == 9)
	{
	    return true;
	}
    
    reg = /\d/;
    var isFirstN = allowNegative ? keychar == '-' && obj.value.indexOf('-') == -1 : false;
    var isFirstD = allowDecimal ? keychar == '.' && obj.value.indexOf('.') == -1 : false;
    
    return isFirstN || isFirstD || reg.test(keychar);
}

// elements from Tribute page


function changeVisTributes(e)
{
    if (document.getElementById(e).style.display == 'none') {
        document.getElementById(e).style.display = 'block';
    } else {
        document.getElementById(e).style.display = 'none';
    }
}

function shoCategory(e)
{

try {

if (document.getElementById(e).style.display == 'none') {
        document.getElementById(e).style.display = 'block';
    } else {
        document.getElementById(e).style.display = 'block';
    }

  } catch(e) {
  }

}

function forceOpen(e) {
 var revealCategory = new Array("100","200","300","400","500","600","700", "800", "900", "1000");
    var contentDetail = new Array("101","201","301","401","501","601","701", "801", "901", "1001");
//alert (e + ' e');
 for (var y = 0; y <= e - 1; y++) {
//alert(y + ' opening');
     shoCategory(revealCategory[y]); // force the mail element to display
     if (y <= e - 2) {
     hideTributes(contentDetail[y]); // hide the count-eth element
     }
 }
 try {
 document.giving_form.totalTribRequest.value = y; // set hidden to correct value 1-10
  } catch(e) {
  }
}

function init() {
  count = -1; // array index
  whichTab = 1;
  forceGrandTotal();
}

function forceGrandTotal() {
  try {
// document.giving_form.grandTotal.value = 'Click to View Total';
  } catch(e) {
  }
$('donor_firstname').focus();
}

function addNewTribute()
{
if (count + 2 <= 9){
   var revealCategory = new Array("100","200","300","400","500","600","700", "800", "900", "1000");
   var contentDetail = new Array("101","201","301","401","501","601","701", "801", "901", "1001");
 if(count <= 9){
count++;
//alert("hide postion up to " + count + " for ID " + contentDetail[count]);

for (var y = 0; y <= count; y++)
   {
     hideTributes(contentDetail[y]); // hide the count-eth element
     shoCategory(revealCategory[y]); // force the main element to display
}
//alert("open next arrary at " + (count+1) + " which is " + revealCategory[(count+1)]);
     changeVisTributes(revealCategory[(count+1)]); // open newID
//     changeVisTributes(contentDetail[(count+1)]); // toggle content to open
//alert ((count + 2) + ' = tributes made');
$('totalTribRequest').value = count + 2;

 }
}
}


function hideTributes(e)
{
if (document.getElementById(e).style.display == 'none') {
        document.getElementById(e).style.display = 'none';
    } else {
        document.getElementById(e).style.display = 'none';
    }
}


 function markPanel(x) {
 whichTab = x;
// alert ('event fires');
// alert ('This panel' + whichTab + 'chosen');
 if (whichTab == 2){
// alert('panel 2 trigger');
// alert((count + 2) + ' total Tribute Requests');

try {
verifyCount = document.giving_form.totalTribRequest.value;
  } catch(e) {
verifyCount = 0;
  }

// alert(verifyCount + ' verifyCount');
var useTally = 0;
if (count + 2 > verifyCount) {
 useTally = count + 2;
 } else {
 useTally = verifyCount;
}

for (var x = 0; x <= (useTally); x++)
   {
	forceOpen(x); // force the main element to display
   }

 }
 return true;
 }


function clearDefault(el) {
if (el.defaultValue==el.value) el.value = ""
}

function popUp(URL) {
 faq = window.open(URL, '1', 'toolbars="no",toolbars=0,scrollbars="yes",scrollbars=1,location="no",location=0,statusbars="no",statusbars=0,menubars="no",menubars=0,resizable="no",resizable=0,width=615,height=400,top=0, left=0');
}