function showRub(flag) {
	var rubricator = document.getElementById('rubricator');
	if(flag==1)  { rubricator.style.display = '' }
	else { rubricator.style.display = 'none' }
}

function bgRub(flag) {
    var imgrub = document.getElementById('imgrub');
    if(flag==1)  { imgrub.src = '/templates/img/topmenu/m-stat_on2.gif' }
    else { imgrub.src = '/templates/img/topmenu/m-stat.gif' }
}

function bgRub2(flag) {
    var imgrub = document.getElementById('imgrub');
    if(flag==1)  { imgrub.src = '/templates/img/topmenu/m-stat_on2.gif' }
    else { imgrub.src = '/templates/img/topmenu/m-stat_on.gif' }
}

/*function bgRub(flag) {
	var imgrub = document.getElementById('imgrub');
	if(flag==0)  { imgrub.src = '/templates/img/topmenu/m-stat_on.gif' }
	else { imgrub.src = '/templates/img/topmenu/m-stat_on2.gif' }
}*/

function popupItem(item, width, height) {
window.open( item,	'_blank', 'toolbar=0,location=0,statusbar=0,menubar=0,width='+width+',height='+height+',left=20,top=20,scrollbars=yes');
}

function showRegions(flag) {
	var regions = document.getElementById('regions');
	var regionslink = document.getElementById('regionslink');
	if(flag==1)  {
		regionslink.style.visibility = 'hidden'
		regions.style.display = 'block'
	}
	else {
		regions.style.display = 'none'
		regionslink.style.visibility = 'visible'
	}
}

function hoverRegion(elem) {
	if(elem.className=='') {
		elem.className='hover';
	}
	else {
		elem.className='';
	}
}

function selectAnswer(answer, id) {
	for (var i=0; i<document.links.length; i++) {
		if (document.links[i].parentNode.className=='radio'){
			document.links[i].className='';
		}
	}
	answer.className='active';
	document.poll.answerid.value=id;
}

function sendAnswer() {
	var baseurl = document.poll.baseurl.value;
	var pollid = document.poll.pollid.value;
	var answerid = document.poll.answerid.value;
	self.location =  baseurl+'/'+pollid+'/'+answerid;
}

function checkFeedback(form, flag) {
	var count=0;
	for(i=0; i<(form.length-1); i++) {
		var star='star_'+form.elements[i].name;
		if(document.getElementById(star)) {
			if(form.elements[i].value=='') {
				document.getElementById(star).style.display = 'inline';
				//alert('�� ��������� ������������ ����!');
				count++;			
			}
			else {
				document.getElementById(star).style.display = 'none';
			}
			if((form.elements[i].name=='email')&&(!isEmail(form.email.value))){
				document.getElementById(star).style.display = 'inline';
				//alert('�� ��������� ������������ ����!');
				count++;			
			}
		}
	}
	if((count==0)&&(flag==1)) {
		form.submit();
		document.getElementById('fillform').style.display = 'none';
		document.getElementById('sentform').style.display = 'block';
		return false;
	} else {
		return false;
	}
}

function isEmail(string) {	
	return string.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
}