// JavaScript Document
function required(obj,desc)
{
	var obj = document.getElementById(obj);
	if(obj.value=="")
	{
		alert(desc + " is required!");
		obj.style.backgroundColor = "#FFFFCC";
		obj.focus();
		return false;
	}else{
		obj.style.backgroundColor = "";
		return true;
	}	
}
function dd_required(obj,desc)
{
	var obj = document.getElementById(obj);
	if(obj.selectedIndex == 0 || obj.selectedIndex == "")
	{
		alert(desc + " is required!");
		obj.style.backgroundColor = "#FFFFCC";
		obj.focus();
		return false;
	}else{
		obj.style.backgroundColor = "";
		return true;
	}	
}
function cb_required(obj,desc)
{
	var obj = document.getElementById(obj);
	if(!obj.checked)
	{
		alert(desc);
		obj.style.backgroundColor = "#FFFFCC";
		obj.focus();
		return false;
	}else{
		obj.style.backgroundColor = "";
		return true;
	}	
}
function rb_required(obj, desc)
{
	
	var obj0 = document.getElementById(obj + "_0");
	var obj1 = document.getElementById(obj + "_1");
	var obj = document.getElementById(obj);

	if(!obj0.checked && !obj1.checked)
	{
		alert(desc + " is required!");
		obj.style.backgroundColor = "#FFFFCC";
		obj.focus()
		return false;
	
	}
	else
	{
		obj.style.backgroundColor = "";
		return true;
	}
}
function rb1_required(obj, desc)
{
	var obj = document.getElementById(obj);
	var curObjID;

	for (var n=0; n < document.forms[0].length; n++)
	{
		curObjID = document.forms[0].elements[n].id
		if (document.forms[0].elements[n].type=='radio')
		{
			if(document.forms[0].elements[n].checked==true)
			{	
				//obj.style.backgroundColor = "";
				return true;
			}
		}
	}
	alert("You must select a " + desc + "!");
	//obj.style.backgroundColor = "#FFFFCC";
	return false;
}
function cbl_required(obj, desc)
{
	var obj = document.getElementById(obj);
	var curObjID;

	for (var n=0; n < document.forms[0].length; n++)
	{
		curObjID = document.forms[0].elements[n].id
		if (document.forms[0].elements[n].type=='checkbox' && curObjID.indexOf(obj.id) == 0)
		{
			if(document.forms[0].elements[n].checked==true)
			{	
				obj.style.backgroundColor = "";
				return true;
			}
		}
	}
	alert(desc + " is required!");
	obj.style.backgroundColor = "#FFFFCC";
	return false;
}
function validateDollar(obj, desc) 
{ 
   var obj = document.getElementById(obj);
   var temp_value = obj.value; 
   var pointCount = 0;
   var dollarCount = 0;
   var strReturn;

   var Chars = "0123456789.,$"; 
   for (var i = 0; i < temp_value.length; i++) 
   { 
       curChar = temp_value.charAt(i)
	   if (curChar == "$")
	   {
			if(i > 0){strReturn = false;}
			dollarCount++;   
	   }
	   if (curChar == "," && i == 0)
	   {
			strReturn = false;   
	   }
	   if (curChar == "$" && temp_value.length == 1)
	   {
			strReturn = false;   
	   }
	   if (curChar == "." && temp_value.length == 1)
	   {
			strReturn = false;   
	   }
	   if (curChar == ".")
	   {
			pointCount++;   
	   }
	   if (Chars.indexOf(curChar) == -1) 
       { 
         strReturn = false; 
       } 
   } 
   
   if (pointCount > 1 || dollarCount > 1)
   {
		strReturn = false;   
   }
   if (strReturn == false)
   {
	   	alert(desc + " must be a valid dollar amount! (i.e. $100,000)");
		obj.style.backgroundColor = "#FFFFCC";
		obj.focus();
		return false;

   }else{
		obj.style.backgroundColor = "";
	   	return true;
   }
} 
function validateNumeric(obj, desc) 
{ 
   var obj = document.getElementById(obj);
   var temp_value = obj.value; 
   var pointCount = 0;
   var strReturn;
   
   temp_value = temp_value.replace("%","");
   obj.value = temp_value;

   var Chars = "0123456789.,"; 
   for (var i = 0; i < temp_value.length; i++) 
   { 
       curChar = temp_value.charAt(i)
	   if (curChar == "," && i == 0)
	   {
			strReturn = false;   
	   }
	   if (curChar == ".")
	   {
			pointCount++;   
	   }
	   if (Chars.indexOf(curChar) == -1) 
       { 
         strReturn = false; 
       } 
   } 
   
   if (pointCount > 1)
   {
		strReturn = false;   
   }
   if (strReturn == false)
   {
	   	alert(desc + " must be a valid numeric value! (i.e. 100,000)");
		obj.style.backgroundColor = "#FFFFCC";
		obj.focus();
		return false;

   }else{
		obj.style.backgroundColor = "";
	   	return true;
   }
} 
function validDate(obj,desc)
{
	var obj = document.getElementById(obj);
	if(!isDate(obj.value))
	{
		obj.style.backgroundColor = "#FFFFCC";
		obj.focus();
		return false;
	}else{
		obj.style.backgroundColor = "";
		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){
	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
}