//*********************************************************Phone Validation***********************************************
	// 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);
	}
//**************************************END PHONE***********************************************************
 

//*****************************************EMAIL VALIDATION*************************************************
	function JACheckEmail(str){// we must check to see if the email is formated properly.
			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;					
	}
//*****************************************END EMAIL*********************************************************




//*****************************************FORM VALIDATION***************************************************
	function JAFormValidate(){//validate the form submit based on first, last, email or phone
			var first, last, email, phone;
			first = document.form1.first.value;
			last = document.form1.last.value;
			email = document.form1.email.value;
			phone = document.form1.phone.value;

			if (first == ""){
				alert('First Name is a required field.');
				return false;
			}
			
			if (last == ""){
				alert('Last Name is a required field.');
				return false;
			}

			if (phone == ""){
				alert('Phone is a required field.');
				return  false;
			}
			
			if (email != "" && JACheckEmail(email)==false){
				alert('Please enter a valid Email address.');
				return false;
			}

			if (phone != "" && checkInternationalPhone(phone)==false){
				alert('Please enter a valid Phone Number.');
				return false;
			}
		}
//*****************************************END FORM*************************************************************


//*****************************************IMAGE ROLLOVERS******************************************************
	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}

	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}

	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
//*****************************************END IMAGE***********************************************************