// JavaScript Document

/**
 * 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 isDate(dtStr, is_birth){
	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
	}
	
	var now = new Date();
	if (is_birth == "1"){ 
	if (now.getYear() - year < 18){
		alert("Customer age must be greater than 18")
		return false
	}}
	if (is_birth == "2"){
	
		if (year - now.getYear() > 0){
			alert(" Date cannot be greater than today1")
			return false
		}
		//getMonth() return value less than 1
		if (year - now.getYear() == 0 && month - now.getMonth() > 1){
			alert(" Date cannot be greater than today")
			return false
		}
		if (year - now.getYear() == 0 && month - now.getMonth() == 1 && day - now.getDate() > 0){
			alert(" Date cannot be greater than today")
			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 check_date(field, isbirth){
	var dt= field
	if (dt.value != ""){
		 if (isDate(dt.value, isbirth)==false){
			dt.focus()
			return false
		}
	}
	return true
 }


function check_pwd(field){
	var checkOK =  "0123456789-.,!@#$%^&*()+={}[]<>?/\_"
	var checkOK2 =  "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

  	var allValid = false
	var allValid2 = false
	if (field.value != ""){
		if (field.value.length < 8){
			alert("Password must be at least 8 characters.")
			field.focus()
  			return false
  		}
		for (x = 0;  x < field.value.length;  x++){
   			ch = field.value.charAt(x)
   		
   			for (j = 0;  j < 25;  j++){
  				if (ch == checkOK.charAt(j)){
  					allValid = true
					break
				}
				if (ch == checkOK2.charAt(j)){
  					allValid2 = true
					break
				}
			}	
		}
    		if (!allValid || !allValid2){
  			alert("Password must contain upper case, lower case and a special characters or number.")
  			field.focus()
  			return false
  		}
  	}
  	return true
}

function compare_pwd(sname, field2){
	var field1=document.getElementById(sname).value
	
	if (field1 != "" && field2.value != ""){
		 if (field1 != field2.value){
		 	alert("Password was not confirmed correctly. Please try again.")
			field2.focus()
			return false
		}
	}
	return true
 } 

function check_yes_fields(sname){
	var field=document.getElementById(sname).value
	
	if (field == "1"){
		alert("Please enter the address on ID.")
		
		if (sname == "ID_AddressDifferent"){
			document.getElementById("Contact_ID_Street").focus()		
		}
		else{
			var field1=document.getElementById("CoApp_Contact_ID_Street").focus()
		}
			return false
	}
	return true
 }

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}
function MM_findObj(n, d) { //v4.01
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}
//-->