//
// validate Report Registration
//
function validateReportReg()
{
	// First name
	//
	var fld=document.form1.firstname;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter your First Name");
		fld.focus();
		return false;
	}
	
	var fld=document.form1.lastname;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter your Last Name");
		fld.focus();
		return false;
	}
	
	var fld=document.form1.organization;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter your Organization");
		fld.focus();
		return false;
	}
	
	var fld=document.form1.Phone;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter your Phone");
		fld.focus();
		return false;
	}
	// Email
	//
	var fld=document.form1.email;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter a valid email address");
		fld.focus();
		return false;
	}
	if (echeck(fld.value)==false)
	{
		alert("Please enter a valid email address");
		fld.focus();
		return false;
	}
	
	var fld=document.form1.HowDidYouHear;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter how you heard about us");
		fld.focus();
		return false;
	}
	
	return true;
}
//
// validate Report Registration
//
function validateMAflyerReg()
{
	// First name
	//
	var fld=document.form1.fname;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter your Name");
		fld.focus();
		return false;
	}
	
	var fld=document.form1.title;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter your Title");
		fld.focus();
		return false;
	}
	
	var fld=document.form1.districtschool;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter your District/School");
		fld.focus();
		return false;
	}

	// Email
	//
	var fld=document.form1.email;
	if ((fld.value==null)||(fld.value==""))
	{
		alert("Please enter a valid email address");
		fld.focus();
		return false;
	}
	if (echeck(fld.value)==false)
	{
		alert("Please enter a valid email address");
		fld.focus();
		return false;
	}
	return true;
}
/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
function echeck(str) {

		var at="@";
		var dot=".";
		var lat=str.indexOf(at);
		var lstr=str.length;
		var ldot=str.indexOf(dot);
		if (str.indexOf(at)==-1){
		   return false;
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false;
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false;
		}
		 if (str.indexOf(at,(lat+1))!=-1){
		    return false;
		 }
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false;
		 }
		 if (str.indexOf(dot,(lat+2))==-1){
		    return false;
		 }
		 if (str.indexOf(" ")!=-1){
		    return false;
		 }
 		 return true;					
}

/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "-";
var minYear=1900;
var maxYear=2100;

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 add_zeros(dtStr)
{
	//alert('got here');
	var start = document.userform.startdate;
	var dtStr = start.value;
	
	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)
	//alert('mon= '+strMonth+' day= '+strDay);
	var strDay1=strDay;
	var strMonth1=strMonth;
	var strYear1=strYear;
	if (pos1==-1 || pos2==-1){
		alert("Please enter a date in the format: mm-dd-yyyy")
		return false
	}
	// gp
	if (strDay.length==1) 
	{	strDay1 = "0"+strDay.charAt(0);
	}
	if (strMonth.length==1) 
	{	strMonth1 = "0"+strMonth.charAt(0);
	}
	if (strYear.length==2) 
	{	strYear1 = "20"+strYear.charAt(0)+strYear.charAt(1);
	}
	//alert('str= '+strMonth1+dtCh+strDay1+dtCh+strYear1);
	start.value = strMonth1+dtCh+strDay1+dtCh+strYear1;
	return true;
	//
}

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("Please enter a date in the format: 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
}
// Radio Button Validation
// copyright Stephen Chapman, 15th Nov 2004,14th Sep 2005
// you may copy this function but please keep the copyright notice with it
function valButton(btn) {
    var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}