// Form Validation
// --------------------------------
// 8/23/2006
// photoProofPro v2.5.0
// Joe Pelosi (ilgstudio.com)
// --------------------------------


// set up array.push() function for older browsers
function Array_push() {
  var A_p = 0
  for (A_p = 0; A_p < arguments.length; A_p++) {
   this[this.length] = arguments[A_p]
   }
  return this.length
}
	
if (typeof Array.prototype.push == "undefined") {
 Array.prototype.push = Array_push
 }
 

// ######################################
	Array.prototype.inArray = function (value)
		// Returns true if the passed value is found in the
		// array.  Returns false if it is not.
		{
			var i;
			for (i=0; i < this.length; i++) {
				// Matches identical (===), not just similar (==).
				if (this[i] === value) {
					return true;
				}
			}
			return false;
		};
		
// FORM VALIDATION




function validate(formName, validationArr, focField){
	//alert(validationArr)
	//alert(validationArr);
	errors = new Array();
	if (validationArr!=null){
		for (i=0; i<validationArr.length; i++){
			var myParts = validationArr[i].split("|");
			//alert(myParts);
		
			type = myParts[0];
			field = myParts[1];
			msgStr = myParts[2];
		
			
			switch (type){
				
				case "email":
				if (!isValidEmail($F(field))){
					if (trim(msgStr)==""||!msgStr||msgStr==null){
					errors.push("A Valid Email Address");
					} else {
					errors.push(msgStr);	
					}
				}
				break;
				// -------------
				case "empty":
				if (!emptyFieldCheck($F(field))){
					errors.push(msgStr);
				}
				break;
				// -------------
				case "time":
				 if (document.forms[0].eventTime){
				 	if (!isValidTime(document.forms[0].eventTime.value)){
						errors.push("A Valid time, use HH:MM");
					}
				}
				break;
				// -------------
				case "date":
				if ($(field) && $(field).disabled!=true){
					//alert(isDate($F(field)))
					if (!isDate($F(field))){
						errors.push(msgStr);	
					}
				
				}
				break;
				// -------------
				case "title":
				if (!emptyFieldCheck('detail', 'title')){
						errors.push("Title is required");
					}
				break;
				// -------------
				case "match":
				fArr = field.split(",");
				if (trim($F(fArr[0]))!=trim($F(fArr[1]))){
					errors.push(msgStr);
				}
				break;
				// -------------
		
			}
		}
	}

	if (errors.length > 0){
		alertMsg = "The following required fields were incomplete:\n\n";
		for (i=0; i<errors.length; i++){
			alertMsg += "  - "+errors[i]+"\n";
		}
		alertMsg += "\nPlease correct and try again."
		
		//if (focField!=null){
			//$(focField).focus();
			//$(focField).select();
		//}
		
		alert (alertMsg);
		return false;
	} else {
		//MM_showHideLayers('loadingMsg','','show');
		//document.detail.Button.disabled=true;
		if ($('loadingMsg')){
			showHideLayer('loadingMsg', 'show');
			if($('submitButton')){
				$('submitButton').disabled=true;
			}
		}
		return true;
		//$(formName).submit();
	}
}
	
function isValidEmail(email){
	//var email = document.forms[0].email.value; 

	var objRegExp  = /(^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$)/i;

	  if(objRegExp.test(email)){
		return true;
	  } else {
		//alert("Please enter a valid email address.");
		return false;
	  }

}
function emptyFieldCheck(val){
	if(trim(val) == '' || val == ' ' || val == null){ 
		return false;
	} else {
		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 isDate(dtStr){
	//alert(dtStr);
	if (!emptyFieldCheck(dtStr)){
		return false;		
	}
	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)
	//alert("hello");
	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){
		//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 trim(str){
   return str.replace(/^\s*|\s*$/g,"");
}