// Page utils

function printPage() {
	window.print();  
}

function rolloverNavigation(element) {
	if (element.src.indexOf("selected") == -1) {
		element.src = element.src.replace(".gif", "-selected.gif");							 
	} else {
		element.style.cssClass = "current";	
	}
}

function rolloutNavigation(element) {
	if (element.style.cssClass != "current") {
		element.src = element.src.replace("-selected.gif", ".gif");
	}
}

// Form utils

function validateContactForm() {    
	if ($F('FirstName') == '' || $F('Surname') == '' || $F('Telephone') == '' || $F('EmailAddress') == '') {
		window.alert('Please provide all the required fields in red - first name, surname, telephone and email address.');
		return false;
	} else if (!isValidEmail($F('EmailAddress'))) { 
		window.alert('Please check your email address.');
		return false;
	} else {
		return true;	
	}
}

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


// PDF Utils 

var link;

function selectPDF(curSelectedIndex, strSelect)
{

    // strSelect = either 'assistenza' or 'vendita'

    var linkButton;
    linkButton = document.getElementById(strSelect + "Button");
   
    link = "http://it.baxi.staging.fsnm.co.uk/assets/PDF/" + strSelect + "/" + curSelectedIndex.value + ".pdf";                     
    linkButton.onclick = function(){openPDF(link)};
    //linkButton.onclick = function() {alert('test');};
}

function openPDF(link)
{
    window.open(link, 'PDFWindow');
}