function checkLogin(){
	if(document.login.login.value=="" && document.login.password.value !=""){
		alert ("Please enter your 'Username'");
		document.login.login.focus();
		return false;
		}
		
	if(document.login.password.value==""&& document.login.login.value !=""){
		alert("Please enter your 'Password'");
		document.login.password.focus();
		return false;
		}
		
	if(document.login.login.value=="" && document.login.password.value=="" ){
		alert("Please enter your 'Username' and your 'Password'");
		document.login.login.focus();
		return false;
	}	
}
 function checkContact(){
	if (document.contact.fname.value==""){
		alert("Please enter 'First Name'")
		document.contact.fname.focus();
		return false;
	}
	if (document.contact.lname.value==""){
		alert("Please enter 'Last Name'")
		document.contact.lname.focus();
		return false;
	}
	if (document.contact.email.value==""){
		alert("Please enter 'Email'")
		document.contact.email.focus();
		return false;
	}
	else if ((document.contact.email.value.indexOf('@', 0) == -1) || (document.contact.email.value.indexOf('.') == -1)){ 
		alert ("Please fill in a correct email" );    
		document.contact.email.focus();
		return false;
	}
 }