// webshop

function save_item(id) {

	if ((isNaN(parseInt(document.forms['webshop-form'].elements['q_'+id].value))) || (parseInt(document.forms['webshop-form'].elements['q_'+id].value) < 0)) {
		document.forms['webshop-form'].elements['q_'+id].value = 0;

		// jó dolog a szabvány...
		if (top.document.getElementById('webshop_store').contentDocument){ 
			top.document.getElementById('webshop_store').contentDocument.forms['webshop-form'].elements['q_'+id].value = 0;
		}
		else {
			top.document.frames['webshop_store'].document.forms['webshop-form'].elements['q_'+id].value = 0;
		}

	}
	else {

		if (top.document.getElementById('webshop_store').contentDocument){ 
			top.document.getElementById('webshop_store').contentDocument.forms['webshop-form'].elements['q_'+id].value = parseInt(document.forms['webshop-form'].elements['q_'+id].value);
		}
		else {
			top.document.frames['webshop_store'].document.forms['webshop-form'].elements['q_'+id].value = parseInt(document.forms['webshop-form'].elements['q_'+id].value);
		}

	}

	if (top.document.getElementById('webshop_store').contentDocument){ 
		top.document.getElementById('webshop_store').contentDocument.forms['webshop-form'].submit();
	}
	else {
		top.document.frames['webshop_store'].document.forms['webshop-form'].submit();
	}

}