// JavaScript Document

   function validate(){
		
		var fname  = element("fname")
		var lname  = element("lname")
		var phone = element("phone")
		var email = element("email")
		var terms = element("terms")			
					
		if(validateNull(fname) == false){
			alert("Please enter a valid First name")
			fname.focus()
			return false
		}
		if(validateNull(lname) == false){
			alert("Please enter a valid Last name")
			lname.focus()
			return false
		}

		if(validateNull(phone) == false) {
			alert("Please enter a valid phone number")
			phone.focus()
			return false
		}

		if(validateNull(email) == true)
		{
			 if(IsEmail(email.value) == false)
			 {
				alert("Please enter a valid email Id")
					email.focus()
				return false
			 }
		}
		else
		{
			alert("Please enter a valid email Id")
			email.focus()
			return false
		} 		
		  		
		if(terms.checked == false){
		alert("Please agree to the terms before submitting the form.")
		terms.focus()
		return false
		}

		document.getElementById("form").action="http://d.searchinfluence.com/SIemailSystem/index.php?p=90&t=2"
		document.getElementById("form").method="post"
		document.getElementById("form").submit();		
		return true		
	}
	

	 function validateMain(){
		
		var fname  = element("txtFirstName")
		var lname  = element("txtLastName")
		var email = element("txtEmail")
		var phone = element("txtPhone")
		var terms = element("chkTermsOfUse")

		if(validateNull(fname) == false){
			 alert("Please enter a valid first name")
				 fname.focus()
			 return false
		}
		
		if(validateNull(lname) == false){
			 alert("Please enter a valid last name")
				 lname.focus()
			 return false
		}


		if(validateNull(email) == true)
		{
			 if(IsEmail(email.value) == false)
				 {
					alert("Please enter a valid email Id")
						email.focus()
			 		return false
				 }
		}
		else
		{
			alert("Please enter a valid email Id")
						email.focus()
					return false
		}
	   if(validateNull(phone) == false) {
			alert("Please enter a valid phone number")
			phone.focus()
			return false
		}
		if(terms.checked == false){
		alert("Please agree to the terms before submitting the form.")
		terms.focus()
		return false
		}
		   document.getElementById("form1").action="http://d.searchinfluence.com/SIemailSystem/index.php?p=90&t=1"
		   document.getElementById("form1").method="post"
		   document.getElementById("form1").submit();
		   return true
		
	}
	
	function validateNull(ele){
            
			if(ele.value == "" || ele.value == null){
				return false
			}
			else{
		    	return true
			}
	}
	
	function element(ele){
	  if(document.getElementById(ele) )
	   {
	      return document.getElementById(ele)
	   }
	}
function isPhone(phoneNo)
	{
		   var strString = phoneNo.value
		   var c
		   //  test strString consists of valid characters listed above
		    if(strString.length < 10 || strString.length > 10 ){ return false; }
		   for (i = 0; i < strString.length; i++)
				{
					c = strString.charAt(i);
					if (((c < "0") || (c > "9"))) return false;
				}

		   return true;
   } 	
function IsEmail(expression)
	{
		 
		if(/^[a-z0-9_\-]+(\.[_a-z0-9\-]+)*@([_a-z0-9\-]+\.)+([a-z]{2}|aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel)$/.test(expression))
		{
				return true;
		}
		else
		{
				return false;
		}
  }