// JavaScript Document
function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 }

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 validations()
{
	var subject = document.getElementById("subj").selectedIndex;
	var name = document.getElementById("name").value;
	var company_name = document.getElementById("cname").value;
	var streetaddress = document.getElementById("saddress").value;
	var city = document.getElementById("city").value;
	var state = document.getElementById("state").selectedIndex;
	var zip = document.getElementById("zipcode").value;
	var phones = document.getElementById("phone_stdcode").value;
	var phone = document.getElementById("phone").value;
	var mail = document.getElementById("email").value;



	if(subject==""){ alert ("Please select subject."); return false; }
	if(name==""){ alert ("Please enter name"); return false; }
	if(company_name==""){ alert ("Please enter name of the company"); return false; }
	if(streetaddress==""){ alert ("Address field shouln't be blank."); return false; }
	if(city==""){ alert ("Please enter city."); return false; }
	if(state==""){ alert ("Please select state."); return false; }
	if(zip==""){ alert ("Please enter zip code"); return false; }
	if (!isInteger(zip)){ alert("Please Enter Numeric Zip code"); return false; }
	if(phones==""){ alert ("Please Enter Area Code"); return false; }
	if(phone==""){ alert ("Please Enter Valid Phone No."); return false; }
	if(mail==""){ alert ("Please enter your registered email address"); return false; }
	if (!isValidEmail(mail)){ alert("Invalid e-mail address! please re-enter."); return false; }

	return true;
}

function othercontact()
{
	var contactname = document.getElementById("cname").value;
	var city = document.getElementById("city").value;
	var state = document.getElementById("state").selectedIndex;
	//var zip = document.getElementById("zipcode").value;
	var phones = document.getElementById("phone_stdcode").value;
	var phone = document.getElementById("phone").value;
	//var mail = document.getElementById("email").value;
	var inrested = document.getElementById("interest").selectedIndex;
	var average = document.getElementById("avg").selectedIndex;


	if(contactname==""){ alert ("Please Enter Contact Name"); return false; }
	if(city==""){ alert ("Please Enter city."); return false; }
	if(state==""){ alert ("Please select state."); return false; }
	//if(zip==""){ alert ("Please enter zip code"); return false; }
	//if (!isInteger(zip)){ alert("Please Enter Numeric Zip code"); return false; }
	if(phones==""){ alert ("Please Enter Area Code"); return false; }
	if(phone==""){ alert ("Please Enter Valid Phone No."); return false; }
	//if(mail==""){ alert ("Please enter your registered email address"); return false; }
	//if (!isValidEmail(mail)){ alert("Invalid e-mail address! please re-enter."); return false; }
	if(inrested==""){ alert ("Please select Specialty"); return false; }
	if(average==""){ alert ("Please select patients on average field"); return false; }


 return true;
}

function landdenti()
{
	var contactname = document.getElementById("cname").value;
	var city = document.getElementById("city").value;
	var state = document.getElementById("state").selectedIndex;
	//var zip = document.getElementById("zipcode").value;
	var phones = document.getElementById("phone_stdcode").value;
	var phone = document.getElementById("phone").value;
	//var mail = document.getElementById("email").value;


	if(contactname==""){ alert ("Please Enter Contact Name"); return false; }
	if(city==""){ alert ("Please Enter city."); return false; }
	if(state==""){ alert ("Please select state."); return false; }
	//if(zip==""){ alert ("Please enter zip code"); return false; }
	//if (!isInteger(zip)){ alert("Please Enter Numeric Zip code"); return false; }
	if(phones==""){ alert ("Please Enter Area Code"); return false; }
	if(phone==""){ alert ("Please Enter Valid Phone No."); return false; }
	//if(mail==""){ alert ("Please enter your registered email address"); return false; }
	//if (!isValidEmail(mail)){ alert("Invalid e-mail address! please re-enter."); return false; }


 return true;
}

function credential()
{
	var contactname = document.getElementById("cname").value;
	var city = document.getElementById("city").value;
	var state = document.getElementById("state").selectedIndex;
	//var zip = document.getElementById("zipcode").value;
	var phones = document.getElementById("phone_stdcode").value;
	var phone = document.getElementById("phone").value;
	//var mail = document.getElementById("email").value;
	var inrested = document.getElementById("interest").selectedIndex;


	if(contactname==""){ alert ("Please Enter Contact Name"); return false; }
	if(city==""){ alert ("Please Enter city."); return false; }
	if(state==""){ alert ("Please select state."); return false; }
	//if(zip==""){ alert ("Please enter zip code"); return false; }
	//if (!isInteger(zip)){ alert("Please Enter Numeric Zip code"); return false; }
	if(phones==""){ alert ("Please Enter Area Code"); return false; }
	if(phone==""){ alert ("Please Enter Valid Phone No."); return false; }
	//if(mail==""){ alert ("Please enter your registered email address"); return false; }
	//if (!isValidEmail(mail)){ alert("Invalid e-mail address! please re-enter."); return false; }
	if(inrested==""){ alert ("Please select Specialty"); return false; }


 return true;
}