function postal_code_validate(thi)
{	/*

	var th = thi.value;
	var kod = /^[0-9]{2}\-[0-9]{3}$/;
   	var cyfra = /^[\-]{0,1}[0-9]{1,8}$/;

	var patt=new RegExp(cyfra);
	var flag = true
 	if(!patt.test(th[0])) {flag=false; thi.value = '_'+th[1]+'-'+th[3]+th[4]+th[5]}
 	if(!patt.test(th[1])) {flag=false; thi.value = th[0]+'_'+'-'+th[3]+th[4]+th[5]}
 	if(!patt.test(th[3])) {flag=false; thi.value = th[0]+th[1]+'-'+'_'+th[4]+th[5]}
 	if(!patt.test(th[4])) {flag=false; thi.value = th[0]+th[1]+'-'+th[3]+'_'+th[5]}
 	if(!patt.test(th[5])) {flag=false; thi.value = th[0]+th[1]+'-'+th[3]+th[4]+'_'}

*/
	//alert(th); 
}
 
function sklep(il,towar){
	var ajaxRequest; 
	
	byid('sklepInfo'+towar).style.visibility='visible';
	
	try{ajaxRequest = new XMLHttpRequest(); } catch (e){
	try{ ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
	try{ ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e){ alert("Error!"); return false; }
																		} }
	ajaxRequest.onreadystatechange =  function(){ 
		if(ajaxRequest.readyState == 4){ document.getElementById('koszyk').innerHTML = ajaxRequest.responseText; }
	}
	ajaxRequest.open('GET','ajax.php?il='+il+'&id='+towar, true);
	ajaxRequest.send(null);
}
function towary(opcja,il,id){
	var ajaxRequest; 
	try{ajaxRequest = new XMLHttpRequest(); } catch (e){
	try{ ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
	try{ ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e){ alert("Error!"); return false; }
																		} }
	ajaxRequest.onreadystatechange =  function(){ 
		if(ajaxRequest.readyState == 4){ document.getElementById('lista_towarow').innerHTML = ajaxRequest.responseText; }
	}
	ajaxRequest.open('GET','ajax_lista.php?opcja='+ opcja +'&il='+il+'&id='+id, true);
	ajaxRequest.send(null);
}



function byid(id){
	return document.getElementById(id);
}