function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}
	
	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 ValidatePartnerForm(){
	var fname=document.frmpartnership.ptxt_fname;
	var lname=document.frmpartnership.ptxt_lname;
	var emailID=document.frmpartnership.ptxt_mail;
	var address1=document.frmpartnership.ptxt_address1;
	var city=document.frmpartnership.ptxt_city;
	var state=document.frmpartnership.ptxt_state;
	var postal=document.frmpartnership.ptxt_postal;
	var country=document.frmpartnership.ptxt_country;
	var phone=document.frmpartnership.ptxt_phone;
	var cname=document.frmpartnership.ptxt_cname;
	var security_code=document.frmpartnership.ptxt_security_code;
	var invalid = " ";
			

	if ((fname.value==null)||(fname.value=="")){
		alert("Please enter your First Name")
		fname.focus()
		return false
	}
	
	if (fname.value.indexOf(invalid) > -1) 
			{
			alert("Sorry, spaces are not allowed in First Name.")
			fname.value=""
		    fname.focus()
			return false;
			}
	
	if ((lname.value==null)||(lname.value=="")){
		alert("Please enter your Last Name")
		lname.focus()
		return false
	}
	
	if (lname.value.indexOf(invalid) > -1) 
			{
			alert("Sorry, spaces are not allowed in Last Name.")
			lname.value=""
		    lname.focus()
			return false;
			}
		
	
	 if ((phone.value==null)||(phone.value=="")){
		alert("Please enter your Phone Number")
		phone.focus()
		return false
	}
	
/*	if (checkInternationalPhone(phone.value)==false){
		alert("Please enter a Valid Phone Number")
		phone.value=""
		phone.focus()
		return false
	}
*/
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your Email ID")
		emailID.focus()
		return false
	}
	
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}

 	if ((cname.value==null)||(cname.value=="")){
		alert("Please enter your Company Name")
		cname.focus()
		return false
	}
	
	if (cname.value.indexOf(invalid) > -1) 
			{
			alert("Sorry, spaces are not allowed in Company Name.")
			cname.value=""
		    cname.focus()
			return false;
			}
			
	if ((address1.value==null)||(address1.value=="")){
		alert("Please enter your Address")
		address1.focus()
		return false
	}
			
	if ((city.value==null)||(city.value=="")){
		alert("Please enter your City")
		city.focus()
		return false
	}
			
	if ((state.value==null)||(state.value=="")){
		alert("Please enter your State")
		state.focus()
		return false
	}
			
	if ((postal.value==null)||(postal.value=="")){
		alert("Please enter your Zip / Postal Code")
		postal.focus()
		return false
	}
			
	if ((country.value==null)||(country.value=="")){
		alert("Please enter your Country")
		country.focus()
		return false
	}
	
			
	if ((security_code.value==null)||(security_code.value=="")){
		alert("Please enter the Security Code")
		security_code.focus()
		return false
	}
	return true	
 }