<!--

	function validate()
	{		
	
		var t1 = document.form1.firstname;	
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid firstname');
		  return false;
		 }
		 if (isnumeric(t1.value))
		 {  t1.focus();
		 	alert ('First name should not contain numbers');
			return false;
		}	 
	 

		t1 = document.form1.lastname;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid lastname');
		  return false;
		 }	
		 if (isnumeric(t1.value))
		 {  t1.focus();
		 	alert ('Last name should not contain numbers');
			return false;
		}


		t1 = document.form1.address1;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid address');
		  return false;
		 }		 
		 

		t1 = document.form1.cityz;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid city');
		  return false;
		 }
		 if (isnumeric(t1.value))
		 {  t1.focus();
		 	alert ('City should not contain numbers');
			return false;
		}
		
		t1 = document.form1.county;
		if (!isempty(t1))
		{ 
			 if (isnumeric(t1.value))
			 {  t1.focus();
				alert ('County should not contain numbers');
				return false;
			 }
		}
		

		t1 = document.form1.state;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid state');
		  return false;
		 }
		 if (isnumeric(t1.value))
		 {  t1.focus();
		 	alert ('State should not contain numbers');
			return false;
		}		
		

		t1 = document.form1.zip;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid zip');
		  return false;
		 }
		 if (!validatezip(t1.value))
		 {  t1.focus();		 	
			return false;
		}
		
		t1 = document.form1.phonez;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid phone');
		  return false;
		 }
		 if (!phonenumbervalidation(t1))
		 {  
		 	t1.focus();
			alert ('Invalid phone number');
		 	return false; 
		 }
		 

		 t1 = document.form1.fax;
		if (!isempty(t1))
		{ 
			if (!phonenumbervalidation(t1))
			{
				t1.focus();
				alert ('Invalid fax number');
				return false;
			}
		}			

		t1 = document.form1.email;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid email');
		  return false;
		 }
		 if (isnumeric(t1.value))
		 {  t1.focus();
		 	alert ('State should not contain numbers');
			return false;
		}
		if (!checkemail())
		{ return false; }
		
		
		t1 = document.form1.campdate;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid camp date');
		  return false;
		 }
		 if (!isDate(t1.value))
		 {  
		 	t1.focus();
			alert ('Invalid camp date');
		 	return false; 
		 }

		
		t1 = document.form1.numberofcampers;
		if (!isempty(t1))
		{
			if (!isnumeric(t1.value))
			{
				alert ('Number of campers should be numeric');
				t1.focus();
				return false;
			}
		}
		
		t1 = document.form1.numberofvolunteers;
		if (!isempty(t1))
		{
			if (!isnumeric(t1.value))
			{
				alert ('Number of volunteers should be numeric');
				t1.focus();
				return false;
			}
		}
	
		
		t1 = document.form1.pickupdate;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid pick up date');
		  return false;
		 }
		 if (!isDate(t1.value))
		 {  
		 	t1.focus();
			alert ('Invalid pick up date');
		 	return false; 
		 }
		 
		t1 = document.form1.dropdate;
		if (isempty(t1))
		{ t1.focus();
		  alert ('Invalid drop off date');
		  return false;
		 }
		 if (!isDate(t1.value))
		 {  
		 	t1.focus();
			alert ('Invalid drop off date');
		 	return false; 
		 }		 		
		 		
		return true;
	}
	

	function isempty(aTextField) 
	{
	   if ((aTextField.value.length==0) || (aTextField.value==null)) 
	   {
		  return true;
	   }
	   else { return false; }
	}	
	





// Trimming functions ---------------------------------------------------------			
	
		function trim(TRIM_VALUE)
		{
	
			if(TRIM_VALUE.length < 1)
			{
				return "";
			}
			
			TRIM_VALUE = RTrim(TRIM_VALUE);
			TRIM_VALUE = LTrim(TRIM_VALUE);
			
			if(TRIM_VALUE=="")
			{
				return "";
			}
			else
			{
				return TRIM_VALUE;
			}
		} //End Function
		
		function RTrim(VALUE)
		{
			var w_space = String.fromCharCode(32);
			var v_length = VALUE.length;
			var strTemp = "";

			if(v_length < 0)
			{
				return"";
			}
			
			var iTemp = v_length -1;
		
			while(iTemp > -1)
			{
				if(VALUE.charAt(iTemp) == w_space)
				{}
				else
				{
					strTemp = VALUE.substring(0,iTemp +1);
					break;
				}
	
			iTemp = iTemp-1;
			
			} //End While
			
			return strTemp;
		
		} //End Function
		
		function LTrim(VALUE)
		{
			var w_space = String.fromCharCode(32);
			if(v_length < 1)
			{
				return"";
			}
			
			var v_length = VALUE.length;
			var strTemp = "";
		
			var iTemp = 0;
		
			while(iTemp < v_length)
			{
				if(VALUE.charAt(iTemp) == w_space)
				{}
				else
				{
					strTemp = VALUE.substring(iTemp,v_length);
					break;
				}
	
				iTemp = iTemp + 1;
			} //End While
			
			return strTemp;
			
		} //End Function
	
	
	
	
	
	
	
	
	
	
	
// Emailing functions ------------------------------------------------------

//Advanced Email Check credit-
//By JavaScript Kit (http://www.javascriptkit.com)
//Over 200+ free scripts here!

var testresults;

function checkemail()
{
	
	var str=document.form1.email.value;
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/;
	
	if (filter.test(str))
		testresults=true;
	else
	{
		alert("Please input a valid email address!");
		testresults=false;
	}
	
	return (testresults);
	
}	








function isnumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {		 	
	         IsNumber = false;
         }
      }


   return IsNumber;
   
   }




function validatezip(field) 
{
	var valid = "0123456789-";
	var hyphencount = 0;

	if (field.length!=5 && field.length!=10) 
	{
		alert("Please enter your 5 digit or 5 digit+4 zip code.");
		return false;
	}

	for (var i=0; i < field.length; i++) 
	{
		temp = "" + field.substring(i, i+1);
		if (temp == "-") hyphencount++;
	
		if (valid.indexOf(temp) == "-1") 
		{
			alert("Invalid characters in your zip code.  Please try again.");
			return false;
		}		
	
		if ((hyphencount > 1) || ((field.length==10) && ""+field.charAt(5)!="-")) 
		{
			alert("The hyphen character should be used with a properly formatted 5 digit+four zip code, like '12345-6789'.   Please try again.");
			return false;
		}
	}

	return true;

}
















/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

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++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function phonenumbervalidation(fld){
	var Phone=fld;
	
	if ((Phone.value==null)||(Phone.value=="")){		
		Phone.focus();
		return false;
	}
	if (checkInternationalPhone(Phone.value)==false){
		Phone.focus();
		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 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
}





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