// Function OPENCHILDWINDOW
function OpenChildWindow(url){
	browser_name = navigator.appName;
	browser_version = parseFloat(navigator.appVersion);
	newwin = window.open(url,"","resizable=no,scrollbars=no,width=600,height=300,status=yes,location=no,toolbar=no,menubar=no");
	if (browser_name == "Microsoft Internet Explorer" && browser_version <= 4) {
		//--Do nothing
	}
	else if (browser_name == "Netscape" && browser_version <= 4.01) {
		if (browser_version >= 3.0) {
			newwin.focus(); 
		}
		newwin.refer = self;
	}
	else {		
		newwin.opener=window;
		newwin.focus();
	}
}
//
function openLostPasswordWindow(){
	var url;
	browser_name = navigator.appName;
	browser_version = parseFloat(navigator.appVersion);
	url = "./ForgotPasswordNew.php";
	newwin = window.open(url,"LostPassword","resizable=yes,scrollbars=yes,width=400,height=300,status=yes,location=no,toolbar=no,menubar=no");
	if (browser_name == "Microsoft Internet Explorer" && browser_version <= 4) {
		//--Do nothing
	}
	else if (browser_name == "Netscape" && browser_version <= 4.01) {
		if (browser_version >= 3.0) {
			newwin.focus(); 
		}
		newwin.refer = self;
	}
	else {		
		newwin.opener=window;
		newwin.focus();
	}
}


function MM_openBrWindow(theURL,winName,features) { //v2.0

  window.open(theURL,winName,features);

}


function CheckPaymentType() {

			//Check to see if a payment
			//type has been selected
			if (!document.FORM1.PaymentMethod[0].checked && !document.FORM1.PaymentMethod[1].checked ) {
				alert ("Please select a payment method.");			
				return false
			}

		
			if (document.FORM1.PaymentMethod[0].checked)	
				document.FORM1.action = "SubscribeCC1.php";

			if (document.FORM1.PaymentMethod[1].checked)
				document.FORM1.action = "SubscribeBM1.php";

			return true
}

 function my_select(type)
		  {
		    frm = document.forms.FORM1;
		    ele = frm["States[]"];
		    len = ele.length;
		    for (i = 0; i < len; i++)
		      ele[i].checked = type;
}

function ValidateForm() {
	if (CheckStates() == false) {
		return false
	}
	if (CheckCategories() == false) {
		return false
	}
}






// Alex Polselli
var dtCh= "/";
var minYear=1900;
var maxYear=2100;
var warning_color = "#fdd";

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
//		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
//		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
//		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
//		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
//		alert("Please enter a valid date")
		return false
	}
return true
}

function setNoBackground(element){
	var el;
	
	if(element.style) {
		el = element;
	}
	else if (event.srcElement){
		el = event.srcElement;
	}

	el.style.background = '';
}

function checkRequiredFields(parent, fields_string){
	var ret = true;
	var fields = fields_string.split(",");
	for(fieldID in fields){
		var field = getChildByName(parent, fields[fieldID]);
		if(!field) {
			alert("Missing field to check: " + fields[fieldID]);
			return false;
		}
		if(field.nodeName == "INPUT" || field.nodeName == "TEXTAREA" || field.nodeName == "SELECT") {
			if(field.value == "") {
				field.style.background = warning_color;

				if( field.attachEvent ){
				   field.attachEvent('onfocus', setNoBackground);		// MSIE
				} else {
				   field.setAttribute('onfocus', "setNoBackground(this)"); 	// Firefox
				}

				ret = false;
			}
		}
	}
	return ret;
}

function checkDateFields(parent, fields_string){
	var ret = true;
	var fields = fields_string.split(",");
	for(field in fields){
		field = getChildByName(parent, fields[field]);
		if(field.nodeName == "INPUT" || field.nodeName == "TEXTAREA" || field.nodeName == "SELECT") {
			if(!isDate(field.value)) {			// Validate dates in the MM/DD/YYYY format
				field.style.background = warning_color;

				if( field.attachEvent ){
				   field.attachEvent('onfocus', setNoBackground);		// MSIE
				} else {
				   field.setAttribute('onfocus', "setNoBackground(this)"); 	// Firefox
				}

				ret = false;
			}
		}
	}
	return ret;
}

function getChildByClass(node, className, deep){
	for(child in node.childNodes){
		if(node.childNodes[child].className == className) {
			return node.childNodes[child];
		}
		if(deep && node.childNodes[child].hasChildNodes) {
			if(temp = getChildByClass(node.childNodes[child], className, deep)) {
				return temp;
			}
		}
	}
	return false;
}

function getChildByName(node, name){
	for(child in node.childNodes){
		if(node.childNodes[child].name == name) {
			return node.childNodes[child];
		}
		if(node.childNodes[child].hasChildNodes) {
			if(temp = getChildByName(node.childNodes[child], name)) {
				return temp;
			}
		}
	}
	return false;
}

function getRadioValue(node, name){
	var oneRadio = getChildByName(node, name);
	var parent = oneRadio.parentNode;

	for(child in parent.childNodes){
		if(parent.childNodes[child].name == name && parent.childNodes[child].checked) return parent.childNodes[child].value;
	}
	return false;
}

function getSelectedValues(select, all){
	var r = new Array();
	for(var i = 0; i < select.options.length; i++)
		if(select.options[i].selected || all)
			r[r.length] = select.options[i].value;
	return r;
}

function setFieldValue(form, name, value){
	var node = getChildByName(form, name);
	node.setAttribute("value", value);
}

function setTextareaValue(form, name, value){
	var node = getChildByName(form, name);
	node.innerHTML = "";
	var nodeText = document.createTextNode(value);
	node.appendChild(nodeText);
}

function parentUpToClass(element, parentClassName){
	var parent = element;
	if(!parent){
		alert("ERROR: [parentUpToClass] - This element is not a node: " + element);
		return false;
	}
	while(true){
		if(parent.className == parentClassName) return parent;
		if(parent.nodeName == "BODY") return false;
		parent = parent.parentNode;
	}
}

function hasOptions(obj) {
	if (obj!=null && obj.options!=null) { return true; }
	return false;
}

