// pre-load images
var load1=new Image();
load1.src="images/hz_1.gif";
var load2=new Image();
load2.src="images/hz_2.gif";
var load3=new Image();
load3.src="images/hz_3.gif";
var load4=new Image();
load4.src="images/hz_4.gif";
var load5=new Image();
load5.src="images/hz_5.gif";
var load6=new Image();
load6.src="images/hz_6.gif";
var load7=new Image();
load7.src="images/hz_7.gif";
var load10=new Image();
load10.src="images/hz_10.gif";
var load11=new Image();
load11.src="images/hz_11.gif";

// check feedback form - contact.asp
function checkFeedback()
{
	var fdbck = document.feedback;
	var mail = document.feedback.email.value;
	var x = mail.indexOf ("@");
	var y = mail.indexOf (".");
	
	if (fdbck.fname.value==""){
		fdbck.fname.style.backgroundColor="red";
		return
	}
	if (fdbck.lname.value==""){
		fdbck.lname.style.backgroundColor="red";
		return
	}
	
	if (mail=='') {
		fdbck.email.style.backgroundColor="red";
		return;
	}
	else if (x==-1 || y==-1) {
		fdbck.email.value = 'אי-מייל לא חוקי';
		return;
	}
	
	fdbck.submit();
	
}

// open big pictures of ships
function openBig(picN)
{
	var source = 'bigPic.asp?picN='+ picN;
	win = window.open(source, "galleryBig", "top=0, left=0, status=no, resizable, scrollbars=yes")
	window.focus;
}


// order form validation
	
function checkOrder()
{
	var orderF = document.orderForm;
	var mail = document.orderForm.email.value;
	var x = mail.indexOf ("@");
	var y = mail.indexOf (".");
	
	if (orderF.fname.value==""){
		orderF.fname.style.backgroundColor="#D6D9DE";
		return;
	}
	if (orderF.lname.value==""){
		orderF.lname.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (orderF.model.value==""){
		orderF.model.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (orderF.km.value==""){
		orderF.km.style.backgroundColor="#D6D9DE";
		return;
	}
	

	if (orderF.yearR.value=="yyyy" || orderF.yearR.value==""){
		orderF.yearR.value = ""
		orderF.yearR.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (orderF.monthR.value=="mm" || orderF.monthR.value==""){
		orderF.monthR.value = ""
		orderF.monthR.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (orderF.dayR.value=="dd" || orderF.dayR.value==""){
		orderF.dayR.value = ""
		orderF.dayR.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (orderF.tel.value=="" && orderF.mobile.value==""){
		orderF.tel.style.backgroundColor="#D6D9DE";
		orderF.mobile.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (mail!='') {
		if (x==-1 || y==-1) 
		{
		orderF.email.value = 'אי-מייל לא חוקי';
		return;
		}
	}

	orderF.submit();
}


// regis form validation
	
function checkRegis()
{
	var regisF = document.regisForm;
	var mail = document.regisForm.email.value;
	var x = mail.indexOf ("@");
	var y = mail.indexOf (".");
	
	if (regisForm.fname.value=="" || regisForm.fname.value=="שם פרטי"){
		regisForm.fname.style.backgroundColor="#D6D9DE";
		return;
	}
	if (regisForm.lname.value=="" || regisForm.lname.value=="שם משפחה"){
		regisForm.lname.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (regisForm.email.value=="" || regisForm.email.value=="אי-מייל"){
		regisForm.email.style.backgroundColor="#D6D9DE";
		return;
	}
		
	if (mail!='') {
		if (x==-1 || y==-1) 
		{
		regisForm.email.style.backgroundColor="#D6D9DE";
		regisForm.email.value = 'אי-מייל לא חוקי';
		return;
		}
	}

	regisForm.submit();
}


// general form validation
	
function checkGeneral()
{
	var regisF = document.generalForm;
	
	if (generalForm.fname.value==""){
		generalForm.fname.style.backgroundColor="#D6D9DE";
		return;
	}
	
	if (generalForm.tel.value==""){
		generalForm.tel.style.backgroundColor="#D6D9DE";
		return;
	}
		
	if (generalForm.comments.value==""){
		generalForm.comments.style.backgroundColor="#D6D9DE";
		return;
	}
	
	generalForm.submit();
}


// open the window for picture navigation.	
function showGallery(imgPath,itemID,catID)
{
    var org = document.URL;
	var what = /&/g;
	var newStr = org.replace(what,'@@@');
	var source = 'bigGallery.asp?path='+ imgPath + '&id='+ itemID+'&cat='+ catID +'&urlPath=' + newStr;
	win = window.open(source, "galleryBig", "top=0, left=0, status=no, resizable, scrollbars=yes")
}

// open the window for big picture.	
function showBig (path,nameP,title) {
	var org = document.URL;
	var what = /&/g;
	var newStr = org.replace(what,'@@@');
	var source = 'imgBig.asp?path='+ path + '&name=' + nameP + '&title=' + title + '&urlPath=' + newStr;
	win = window.open(source, "imgBig", "top=0, left=0, status=no, resizable, scrollbars=yes")
}

// for question sending
function addQ ()
{
	win = window.open('sendQuestion.asp','AddQuestion', 'top=5, left=5,  height=480, width=460 , status=no, scrollbars=yes, resizable')
	win.focus();
}

// change arrow on top menu
function changeArrowTop(itemID)
{
	if (document.getElementById(itemID).src == load5.src)
		document.getElementById(itemID).src = load4.src;
	else
		document.getElementById(itemID).src = load5.src;
}

// change arrow on top menu - english
function changeArrowTopEn(itemID)
{
	if (document.getElementById(itemID).src == load10.src)
		document.getElementById(itemID).src = load11.src;
	else
		document.getElementById(itemID).src = load10.src;
}

// change arrow on right side menu + bg
function changeArrowMenu(tdID,itemID)
{
	if (document.getElementById(itemID).src == load1.src)
	{
		document.getElementById(itemID).src = load2.src;
		document.getElementById(tdID).bgColor = '#2E3489';
	}
	else
	{
		document.getElementById(itemID).src = load1.src;
		document.getElementById(tdID).bgColor = '#FFFFFF';
	}
}