/*
 * 
 * * * * GRID Framework * * * *
 * copyright 2008 by Webfarmer (www.webfarmer.ch)
 * 
 */

function sendToCart(articleid, amount) {
	if($('simplecart')) {
		//we've got a displayed cart, we'll update this one...
		new Ajax.Updater('simplecart','../api/shop/cart.snippet.html',{
			method:'post',
			parameters: {
				remotecall_shop: 'addToCart',
				id: articleid,
				amount: amount
			},
			onSuccess: function(transport){
				//lets highlight the thingy

				$('simplecart').style.color = "#F00";
				setTimeout("$('simplecart').style.color = '#000';",250);
				setTimeout("$('simplecart').style.color = '#F00';",500);
				setTimeout("$('simplecart').style.color = '#000';",750);
			},
			onFailure: function(transport){
				alert('Could not update your cart.');
			}	
		});
	}else{
		//we just send the information to the cart...
		alert('no cart found on this page...');
	}
}

/**************************************************
 * selects a selectbox option with a given value
 **************************************************/
function selecta(selectboxid, val) {
	if($(selectboxid)) {
		var selectbox = $(selectboxid);
		for (var i = 0; i < selectbox.options.length; i++) {
			if(selectbox.options[i].value == val) {
				selectbox.options[i].selected = true;
			}
		}
	}
}

/**************************************************
 * checks radioboxes with the given value
 **************************************************/ 
function radiochecker(radioboxname, boxvalues, uncheck, defaultvalue) {
	if(typeof boxvalues == 'string' && boxvalues != '') {
		var x = new Array();
		x.push(boxvalues);
		boxvalues = x;
	} else if (boxvalues == '') {
		boxvalues = new Array();
		boxvalues.push(defaultvalue);
	}
	$$('input[name="'+radioboxname+'"]').each(function(elem) {
		if(boxvalues.in_array(elem.value)) {
			elem.checked = 'checked';
		} else {
			if(typeof uncheck != undefined) {
				elem.checked = '';
			}
		}
	});
}

Array.prototype.in_array = function(p_val) {
	for(var i = 0, l = this.length; i < l; i++) {
		if(this[i] == p_val) {
			return true;
		}
	}
	return false;
}