function checkEmpty (val){
	if (val=="" || val.search(/[^\s]+/)==-1) {
		return false;
	}
	return true;
}

function RestoreColor()
	{
	document.MessageForm.name.style.background="#ffffff";	
	document.MessageForm.content.style.background="#ffffff";	
	document.MessageForm.contacts.style.background="#ffffff";	
	}

function SubmitMessage()
{
	F66=true;
	if (!checkEmpty(document.MessageForm.name.value)) 
		{
	document.MessageForm.name.style.background="#EC7455";
	F66=false;	
		}
	if (!checkEmpty(document.MessageForm.contacts.value)) 
		{
	document.MessageForm.contacts.style.background="#EC7455";
	F66=false;	
		}
	if (!checkEmpty(document.MessageForm.content.value)) 
		{
	document.MessageForm.content.style.background="#EC7455";
	F66=false;	
		}
	if (F66==true) {document.MessageForm.submit();}		
}


var httpReqDesc;

function createHttpRequest() {

var httpRequest;
var browser = navigator.appName;

if (browser == "Microsoft Internet Explorer") {
httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
} else {
httpRequest = new XMLHttpRequest();
}

return httpRequest;
} 

function sendRequestDesc(file)
{
    httpReqDesc.open('get',file);
    httpReqDesc.onreadystatechange = InsertDescription;
    httpReqDesc.send(null);
}

function LoadDescription(id)
{
	httpReqDesc=createHttpRequest();
    file = '/desc_ajax.php?p_id='+id;
    sendRequestDesc(file);		
}

function InsertDescription()
{
	if (httpReqDesc.readyState==4)
    {
		document.getElementById('Desc').innerHTML = httpReqDesc.responseText;
	} else
		{
			setTimeout('InsertDescription()',200);
		}
}
      	function isValidEmail(email)
        {
             re = /^([a-z0-9_\-]+\.)*[a-z0-9_\-]+@([a-z0-9][a-z0-9\-]*[a-z0-9]\.)+[a-z]{2,4}$/i;
             return re.test(email);
        }


function checkEmpty (val){
	if (val=="" || val.search(/[^\s]+/)==-1) {
		return false;
	}
	return true;
}

function RX()
{
	document.getElementById('wr').className = '';
}

function Rest()
	{
		setTimeout("RX();",2000);
	}

function Sub()
{
	sm=true;
	if (!checkEmpty(document.F66.name66.value) && document.F66.name66.value!='Ваше имя') 
		{
	sm=false;	
		}
	if (!isValidEmail(document.F66.email66.value)) 
		{
	sm=false;	
		}
	if (!checkEmpty(document.F66.content66.value) && document.F66.content66.value!='Ваше сообщение') 
		{
	sm=false;	
		}
	if (sm==true) {document.F66.submit();} else {document.getElementById('wr').className = 'WRN';}		
}

function RX()
{
	document.getElementById('wr').className = '';
}

function RestX()
	{
		setTimeout("RX();",2000);
	}

function SubX()
{
	sm=true;
	if (!checkEmpty(document.F66.name66.value) && document.F66.name66.value!='Ваше имя') 
		{
	sm=false;	
		}
	if (!isValidEmail(document.F66.email66.value) && document.F66.name66.value!='E-mail') 
		{
	sm=false;	
		}
	if (!checkEmpty(document.F66.city66.value) && document.F66.city66.value!='Город') 
		{
	sm=false;	
		}
	if (!checkEmpty(document.F66.org66.value) && document.F66.org66.value!='Организация или ИП') 
		{
	sm=false;	
		}
	if (!checkEmpty(document.F66.phone66.value) && document.F66.phone66.value!='Телефон') 
		{
	sm=false;	
		}
	if (sm==true) {document.F66.submit();} else {document.getElementById('wr').className = 'WRN';}		
}

function preloadImage(path)
{
	Img = new Image;
	Img.src = path;
}

var CurrentPhoto = 1;

var pic1;
var pic2;
var CurDiv = 1;
	
function SetOpacity(i)
{
	bn.className = 'bn'+i;
}
	
function ChangePix(i)
{
	if (i==1) pic2.style.display = 'block';
	if (i==9) pic1.style.display = 'none';
	x = 10 - i;
	pic2.className = 'bn'+i;
	pic1.className = 'bn'+x;
}

var LoadedPix; LoadedPix = new Array();


function BannerAnim()
{
	if (banners[CurrentPhoto+2]) preloadImage(banners[CurrentPhoto+2]);
	if (banners[CurrentPhoto+1]) 
		{
			CurrentPhoto++;
		} 
		else {CurrentPhoto = 1;}
		
	if (CurDiv==1) {CurDiv=2; pp1=1; pp2=2;} else {CurDiv=1; pp1=2; pp2=1;}
	pic1 = document.getElementById('ban'+pp1);
	pic2 = document.getElementById('ban'+pp2);

	
	pic2.style.background = "url('"+banners[CurrentPhoto]+"')";
	
	pic2.style.zIndex = '1';
	pic1.style.zIndex = '2';


	for (i=1; i<=9; i++)
	{			
		to = (i-1)*50;
		eval('setTimeout("ChangePix('+i+')",'+to+');');
	}
	
	setTimeout("BannerAnim();",3000);
}

function StartAnim()
{
	setTimeout("BannerAnim();",1500);
}
