/* JS functions */

function show_undermenu(punct1,punct2,head1,head2) { 

	var p1 = document.getElementById(punct1);
	var p2 = document.getElementById(punct2);
	var h1 = document.getElementById(head1);
	var h2 = document.getElementById(head2);
	
	
	if (p1.style.display == "none") {
		p1.style.display = "";
		h1.className = "font10";
		if (h2 !== null) h2.className = "";
	}	
	else 
	{
		p1.style.display = "none";
		h1.className = "";
	}
	
	if (p2 !== null) p2.style.display = "none";
		
}






function check_search_article() {
    var inp = document.getElementById('search_inp');	
	var re = /^\d{4,5}$/;
	if (re.test(inp.value))
   		document.search_form.submit();
	else
            alert("Введите номер артикула");
}



  

function check_search_article1() {
   
  var inp = document.getElementById('search_inp');
  
  if (inp.value !== 'поиск по артикулу') document.search_form.submit();

 
}