function validate_ex(){
		if(document.ex_patient.fname.value == "Name*"){
			alert("Please Enter the Name!");
			document.ex_patient.fname.focus();
			return false;
		}
		
		else if(document.ex_patient.email.value == "Email*"){
			alert("Please Enter the Email!");
			document.ex_patient.email.focus();
			return false;
		}
		
		else if(document.ex_patient.email.value.search(/^[a-zA-Z0-9_\.\-]+@[a-zA-Z0-9_\.\-]+\.[a-zA-Z0-9_\.\-]+$/) == -1){
			alert("Please Enter the Valid Email!");
			document.ex_patient.email.focus();
			return false;
		}
		
		else if(document.ex_patient.phone.value == "Phone*"){
			alert("Please Enter the Phone!");
			document.ex_patient.phone.focus();
			return false;
		}
		
		alert("Thank you for contacting us. One of our Patient Co-ordinator will call you back shortly");
		return true;
	}
	
	
	
	//Validating the Contact Us Form

function validate_contact()
{
    valid = true;
	var emailPat=/^[_a-zA-Z0-9.]+@[a-zA-Z0-9.]+\.[a-zA-Z0-9]+$/;

    if ( document.contact_us.name.value == "" )
    {
        alert ( "Please enter your Name" );
		document.contact_us.name.focus();
        valid = false;
    }

else if ( document.contact_us.phone.value == "" )
    {
        alert ( "Please enter Contact Number" );
		document.contact_us.phone.focus();
        valid = false;
    }	
	
	else if ( document.contact_us.email.value == "" )
    {
        alert ( "Please enter your Email Address" );
		document.contact_us.email.focus();
        valid = false;
    }

	else if (document.contact_us.email.value.search(emailPat)==-1)
  	{
    alert ( "Please enter a valid Email Address" );
	document.contact_us.email.focus();
        valid = false;
 	}	
		
	else if (document.contact_us.country.value == "")
  	{
    alert ( "Please enter a Country" );
	document.contact_us.country.focus();
        valid = false;
 	}	
	
	else if (document.contact_us.query.value == "")
  	{
    alert ( "Please enter a Query" );
	document.contact_us.query.focus();
        valid = false;
 	}	

	else if (document.contact_us.security_code.value == "")
  	{
    alert ( "Please enter a Security_Code" );
	document.contact_us.security_code.focus();
        valid = false;
 	}	
	
    return valid;
   
}