function checkForm(t) {
	for (i=0; i<=t.elements.length-1; i++) {
		if ((t.elements[i].type == "text") && (t.elements[i].name.substring(0,1)=="q")) {
			if (!ChkInput(t.elements[i], "Kusł", set_numeric, 0))  return false;
		}
	}
	return true;
}
function showHidePS(){
	var e = document.getElementById('filtersh');
	if (e.style.display == 'none'){ 
		e.style.display = '';
		createCookie('filter','1',3600);
	} else {
		e.style.display = 'none';
		createCookie('filter','',0);
	}
}
function changeParameter(){
	var f = document.getElementById('paramvalues');
	if (f){
		var g = document.getElementById('s');
		g.value='';
		f.submit();
	}
	return false;
}
function changeListtype(t){
	var f = document.getElementById('paramvalues');
	if (f){
		var g = document.getElementById('listtype');
		g.value = t;
		var g = document.getElementById('s');
		g.value='';
		f.submit();
	}
	return false;
}
function changeVendorLabel(t){
	var f = document.getElementById('paramvalues');
	if (f){
		var g = document.getElementById('s');
		g.value='';
		var g = document.getElementById('v'+t);
		if (g.checked){ g.checked=false; }
		else { g.checked=true; }
		f.submit();
	}
	return false;
}
function changeVendorCheckbox(){
	var f = document.getElementById('paramvalues');
	if (f){
		var g = document.getElementById('s');
		g.value='';
		f.submit();
	}
	return false;
}
function cancelFilter(){
	var f = document.getElementById('paramvalues');
	if (f){
		var g = document.getElementById('s');
		g.value='';
		if (f.elements.length > 0){
			for(i=0; i<f.elements.length; i++){
				if (f.elements[i].type == "select-one"){
					if (f.elements[i].name.substring(0,4) == "par_"){
						f.elements[i].value = "-\xA0-\xA0-\xA0vyberte\xA0-\xA0-\xA0-";
					}
				}
			}
		}
		f.submit();
	}
}