function contact(){
	clearFormErrors();
	
	var name=document.getElementById("ewsName").value;
	var email=document.getElementById("ewsEmail").value;
	var phone=document.getElementById("ewsPhone").value;
	var subject=document.getElementById('ewsSubject').value;
	var comment=document.getElementById('ewsComment').value;
	save=1;
	if (name == "") {
		document.getElementById('ewsName_err').innerHTML= 'Please specify name';
		save=0;
	}
	else if(country==999 && other!=""){
		country=other;
	}
	if (subject == 0) {
		document.getElementById('ewsSubject_err').innerHTML= "Please specify subject";
		save=0;
	}
	if (email == "") {
		document.getElementById('ewsEmail_err').innerHTML= 'Please specify email';
		save=0;
	}
	if (comment.length<50) {
		document.getElementById('ewsComment_err').innerHTML= 'Please specify comments';
		save=0;
	}
	if (save){
		return true;
	}
	
	return false;
}
function clearFormErrors(){
	document.getElementById('FinalRes').innerHTML="<br />";
	document.getElementById('ewsName_err').innerHTML="";
	document.getElementById('ewsEmail_err').innerHTML="";
	document.getElementById('ewsPhone_err').innerHTML="";
	document.getElementById('ewsSubject_err').innerHTML="";
	document.getElementById('ewsComment_err').innerHTML="";
}

function contact_rep(){
	clearFormErrors2();	
	var company=document.getElementById("company").value;
	var name=document.getElementById("contact_name").value;
	var website=document.getElementById("website").value;
	var product=document.getElementById("product").value;
	var email=document.getElementById("email").value;
	var phone=document.getElementById("phone").value;
	var budget=document.getElementById('budget').value;
	var description=document.getElementById('description').value;
	save=1;
	
	if (company == "") {
		document.getElementById('ewsCompany_err').innerHTML= 'Please specify company';
		save=0;
	}
	if (name == '') {
		document.getElementById('ewsName_err').innerHTML= 'Please specify name';
		save=0;
	}
	if (email == "") {
		document.getElementById('ewsEmail_err').innerHTML= 'Please specify email';
		save=0;
	}
	if (phone == "") {
		document.getElementById('ewsPhone_err').innerHTML= 'Please specify phone';
		save=0;
	}
	if (save){
		return true;
	}
	return false;
}
function clearFormErrors2(){
	document.getElementById('ewsCompany_err').innerHTML="";
	document.getElementById('ewsName_err').innerHTML="";
	document.getElementById('ewsEmail_err').innerHTML="";
	document.getElementById('ewsPhone_err').innerHTML="";
}


//////////////////////////////////
//get object position
function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		
		do {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		} while (obj = obj.offsetParent);
	}
	
	return [curleft,curtop];
}

function show_call_center(){
	var call_div = document.getElementById('div_call');
	
	var call_center_cell = document.getElementById('call_center_cell');
	var where = findPos(call_center_cell);
	
	//call_div.style.position = 'absolute';
	call_div.style.left = where[0] + 'px';
	call_div.style.top = where[1] + 20 + 'px';
	call_div.style.display='block';
}

var news_loop = 0;
var tid;
var news_wait_sec = 10;

function rotate_news(np){
	
	document.getElementById('main_news_' + news_loop).style.display = 'none';
	
	news_loop += np;
	
	if(news_loop < 0){
		news_loop = news_number - 1;
	}else if(news_loop == news_number){
		news_loop = 0;
	}
	
	var next_news_div = document.getElementById('main_news_' + news_loop);
	next_news_div.style.display = 'block';
	
	tid = setTimeout('rotate_news('+np+')',news_wait_sec*1000);
}

function pause_news(){
	clearTimeout(tid);
}

function next_news(){
	clearTimeout(tid);
	rotate_news(1);
}

function prev_news(){
	clearTimeout(tid);
	rotate_news(-1);
}