function thisMovie(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName]
    }
    else {
        return document[movieName]
    }
}

function validateContactForm(){
	var error = 0;
	var errorMsg = '';
	if($('FirstName').value == ""){
		error = 1;
		errorMsg += '- Enter your First Name\n';
	}
	
	if($('LastName').value == ""){
		error = 1;
		errorMsg += '- Enter your Last Name\n';
	}
	
	if($('Email').value == ""){
		error = 1;
		errorMsg += '- Enter your Email\n';
	}else if($('Email').value.indexOf('@') < 1 || $('Email').value.lastIndexOf('.') < $('Email').value.indexOf('@') + 1){
		error = 1;
		errorMsg += '- Enter a valid Email Address\n';
	}
	
	if(error != 0){
		errorMsg = "The following error have occured:\n\n" + errorMsg;
		alert(errorMsg);
	}else{
		// ok
		$('submitLink').style.display = 'none';
		thisMovie("home").sendData($('FirstName').value,$('LastName').value,$('Email').value,$('Phone').value,$('Address').value,$('PostalCode').value,$('City').value,$('Country').value,$('Comments').value);
	}
}