function ipBuySeveral(host, id) {
	var cntf = document.getElementById('count'+id);
	window.location = host+'cart.php?addtocart='+id+'&count='+cntf.value;
}


function formSubmit(id) {
  var ss = document.getElementById(id);
  ss.submit();
}

function ClearSearch(it){
	if (it.value == '<Поиск по сайту>') {
		it.value='';
	}
 return true;
}

function checkForm() {
	var fs = document.getElementById('formsearch');
	if ( fs.value.length < 2 ) {
		alert ('Поисковый запрос слишком короткий.');
		return false;
	}
	return true;
}

function submitFilters() {
	// need global filtersIds
	var url = window.location.href;
	var urls = new Array(); // строчки для составления URL-а
	var uc = 0; // кол-во строчек с параметров
	for ( i = 0; i < filtersIds.length; i++ ) {
		var sel = document.getElementById(filtersIds[i]);
		if (sel.value != 0) {
			urls[uc] = 'filter'+filtersIds[i].substr(6,filtersIds[i].length)+':'+sel.value;
			uc++;
		}
	}
	url = url.replace(/\/$/, '')
	url = url.replace(/\/cat\/([0-9]+)\.html/,'/cat/$1');
	url = url.replace(/[0-9]\.html$/, '');
	url = url.replace(/([a-z])\.html$/, '$1');
//	alert(url);
	url = url.replace(/\/(filter[0-9]+:[0-9]+,?)+/ig,'');
	if (urls.length > 0) {
		url += '/'+urls.join(',')+'/';
	} else {
		url += '/';
	}
	document.location = url;
} // end function submitfilters

function addToCompare(id) {
	var form = document.getElementById('compareForm');
	var inp = document.getElementById('compareId');
	var act = document.getElementById('compareAction');
	inp.value = id;
	act.value = 'add';
	form.submit();
	return false;
}

function purgeCompare() {
	var form = document.getElementById('compareForm');
	var act = document.getElementById('compareAction');
	act.value = 'purge';
	form.submit();
	return false;
}

function removeFromCompare(id) {
	var form = document.getElementById('compareForm');
	var inp = document.getElementById('compareId');
	var act = document.getElementById('compareAction');
	inp.value = id;
	act.value = 'remove';
	form.submit();
	return false;
}