// pre-load images
var load1=new Image();
load1.src="images/arrowLon.gif";
var load2=new Image();
load2.src="images/arrowL.gif";
var load3=new Image();
load3.src="images/arrowRon.gif";
var load4=new Image();
load4.src="images/arrowR.gif";
var load5=new Image();
load5.src="images/arrowLon.gif";
var load6=new Image();
load6.src="images/arrowL.gif";


// 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;
}


// check information form
function checkForm()
{
	var fdbck = document.appForm;
	var mail = document.appForm.email.value;
	var x = mail.indexOf ("@");
	var y = mail.indexOf (".");
	
	if (fdbck.fname.value==""){
		fdbck.fname.style.backgroundColor="red";
		return
	}
	
	if (fdbck.tel.value==""){
		fdbck.tel.style.backgroundColor="red";
		return
	}
		
	if (mail=='') {
		fdbck.email.style.backgroundColor="red";
		return;
	}
	
	else if (x==-1 || y==-1) {
		fdbck.email.value = 'e-mail not valid';
		return;
	}
	
	fdbck.submit();
	
}


// client section
function checkPass()
{
	var fdbck = document.supportForm;
	if (fdbck.clientID.value==""){
		fdbck.clientID.style.backgroundColor="red";
		return;
	}
	if (fdbck.pass.value==""){
		fdbck.pass.style.backgroundColor="red";
		return;
	}
	fdbck.submit();
}
	

// show border on menu onmouseover
function showBorder(fld)
{
	fld.style.border = '1px solid #848A8C';
}

// del border on menu onmouseout
function delBorder(fld)
{
	fld.style.border = '0px solid #848A8C';
}

/* light div in services
function lightDiv(num)
{
	var obj = eval ("document.all.div" + num + ".style");
	 for (i=1 ; i < 10 ; i++)
		if (i != num && i != 5)
			{
				eval("document.all.div" + i + ".style").filter = "progid:DXImageTransform.Microsoft.BasicImage(opacity=0.25)"
			}
}

// return div in services
function returnDiv(id)
{
	 for (i=1 ; i < 10 ; i++)
		eval("document.all.div" + i + ".style").filter = "progid:DXImageTransform.Microsoft.BasicImage(opacity=1)"
}
*/

// light div in services
function lightDiv(num)
{
	var obj = eval ("document.all.div" + num + ".style");
	obj.backgroundColor = '#E8F0F7';
	obj.color = '#697186';
}

// return div in services
function returnDiv(num)
{
	var obj = eval ("document.all.div" + num + ".style");
	obj.backgroundColor = '#FFFFFF';
	obj.color = '#000000';
}


// light services menu
function overServiceMenu(num)
{
	num.style.backgroundColor = '#E8F0F7';
	num.style.color = '#697186';
}

// return services menu
function outServiceMenu(num)
{
	num.style.backgroundColor = '#FFFFFF';
	num.style.color = '#113C7D';
}