/**
 * @author Erik Parkin
 * Project: Guidedog Validation Script
 * Description: This scripts checks that information entered into the web form is correct
 * Date: 9/10/09
 */

 function ValidateForm(){
 	// Variables declared here
	
	var Errmessage="I'm sorry you have to provide the following information before the form can be sent:\n\n";
	var Firstname=document.getElementById('firstname').value;
	var Lastname=document.getElementById('lastname').value;
	var Comments=document.getElementById('comments').value;
	var Email=document.getElementById('email').value;
    var isValid=true;
	


 /* If the following If Statements are true, change isValid to false and don't submit the form append the error to the message string */

if(Firstname=="")
{
	isValid=false;
	Errmessage+=" Please Enter Your First Name \n\n";
}
 
 if(Lastname=="")
{
	isValid=false;
	Errmessage+=" Please Enter Your Last Name \n\n";
}
 if(Comments=="")
{
	isValid=false;
	Errmessage+=" Please Enter Your Comments \n\n";
}
if (Email.indexOf(' ')==-1 
      && 0<Email.indexOf('@')
      && Email.indexOf('@')+1 < Email.length
 ) return true;

else{isValid=false;
	Errmessage+=" Please Enter A Valid Email Address \n\n";
}
if(!isValid){
alert(Errmessage);
	return false;
} 
else{
	return true;
}
	

}