var page=15;
var bann_stat=20;
var bann_dinam=35;
var bann_flash=90;
var admin_sys=500;
var design=450;
var news=150;
var forum=150;
var guest=150;
var catalog=400;
var vote=140;
var subscribe=125;
var prep_search=450
var lang_koef=0.4;
var basket_=440;

function count(){
	var sum=0;

	if (document.getElementById('pages').value>0) sum+=document.getElementById('pages').value*page;

	if(document.getElementById('col_desing').value>0) sum+= design * document.getElementById('col_desing').value;
	if(document.getElementById('bann_stat').value>0) sum+= bann_stat * document.getElementById('bann_stat').value;
	if(document.getElementById('bann_dinam').value>0) sum+= bann_dinam * document.getElementById('bann_dinam').value;
	if(document.getElementById('bann_flash').value>0) sum+= bann_flash * document.getElementById('bann_flash').value;

	if (document.getElementById('admin_sys').checked) sum+=admin_sys;
	if (document.getElementById('news').checked) sum+=news;
	if (document.getElementById('forum').checked) sum+=forum;
	if (document.getElementById('gstbook').checked) sum+=guest;
	if (document.getElementById('catalog').checked) sum+=catalog;
	if (document.getElementById('basket').checked) sum+=basket_;
	if (document.getElementById('vote').checked) sum+=vote;
	if (document.getElementById('subscribe').checked) sum+=subscribe;
	if (document.getElementById('prep_search').checked) sum+=prep_search;

	if (document.getElementById('lang').value >0) sum+=sum* lang_koef *(document.getElementById('lang').value -1);
	document.getElementById('price').innerHTML=sum*30;
	document.getElementById('price_send').value=sum*30;
}

function catalogClick(){
	if (!document.getElementById('catalog').checked) {
		document.getElementById('basket').checked=false;
	}
}

function basketClick(){
	if (document.getElementById('basket').checked) {
		document.getElementById('catalog').checked=true;
	}
}