var a = new Array();function init_store(drop_set_id, drop_set_container_class, drop_set_interior_class) {
	if($('nav1')) {
		var expand_set = $('nav1').childNodes[0];
		for(var x in expand_set.childNodes) {
			if(expand_set.childNodes[x].className == 'nav_listing nav1') {
				expand_set.childNodes[x].onmouseover = function() {
					for(var x in this.childNodes) {
						if(this.childNodes[x].className=='d_1_container') {
							this.childNodes[x].style.display = 'block';
							this.childNodes[x].style.position = 'absolute';
							this.childNodes[x].style.top = Top(this)+parseInt(this.offsetHeight)+'px';
							this.childNodes[x].style.left = Left(this);
						}
					}
				}
				expand_set.childNodes[x].onmouseout = function() {
					for(var x in this.childNodes) {
						if(this.childNodes[x].className=='d_1_container') this.childNodes[x].style.display = 'none';
					}
				}
			}
		}
	}
}


landing_action = 'cart.add';
click_action = 'details';
function Cart() {
	this.Cart=Cart;
	this.add=add;
	this.remove=remove;
	this.initialize_lz=initialize_lz;

	var remote = false;
	var num_items = 0;
	var num_pieces = 0;
	var subtotal = 0;
	if(!$('cart_content')) {
		$('cart').innerHTML = '<div class="cart_header"><img src="images/ui/cart.gif"></div><div id="cart_contents"></div><div class="cart_empty"><img src="images/ui/cart_empty.gif"></div><div id="cart_summary"></div>';
	}
	var html = $('cart_contents');
	var summary = $('cart_summary');
	var inCart = Array();
	
	function Cart() {	// setup landing zone and landing_action
		if(!remote) {
			remote = new rsi();
		}
		for(var x in a) {
			var item = a[x];
			add(false,item,x,item['Params_UI']);
		}
		initialize_lz();
	}Cart();
	function initialize_lz() {
		lz_top = parseInt(Top($('cart')));
		lz_bottom = lz_top + parseInt($('cart').offsetHeight);
		lz_left = parseInt(Left($('cart')));
		lz_right = lz_left + parseInt($('cart').offsetWidth);
	}
	function add(id,ary,key, goto_cart) {
		if(id) {
			var item = items[id];
			var qty = $(id+'|qty') ? parseFloat($(id+'|qty').value) : parseFloat($('qty').value);
			if(goto_cart) {
				var https = "";
				document.location=https+'?cart=1&act=add&id='+id+'&q='+qty+'&1='+($(id+'|Sizes') ? $(id+'|Sizes').value:'')+'&sid=2623775a933bd58dda2e54ec9b76fb31';
				return;
			}
			var price = parseFloat(item['$']);
			var name = item['n'];
			var img = item['i'][1] ? item['i'][1] : item['i'][2];
			remote.send('components/cart.php', {act:'add',id:id,q:qty,1:($(id+'|Sizes') ? $(id+'|Sizes').value : '')});
			var addl = $(id+'|Sizes') ? $(id+'|Sizes').options[$(id+'|Sizes').selectedIndex].text+'<br>' :  ''
		} else {
			var item = ary;
			id = item['Item_ID'];
			var qty = parseFloat(item['Qty']);
			var price = parseFloat(item['Price']);
			var name = item['Name'];
			var img = item['i'];
			var addl = '';
			for(var x in item['Params_UI']) {
				addl +=item['Params_UI'][x]+'<br>';
			}
		}

		subtotal = parseFloat(subtotal) + price.toFixed(2)*qty;
		num_pieces += qty;

		var e = document.createElement('div');
		e.className = "";
		e.id = "|"+num_items;
		var node = '<table class="cart_item" id="cart|'+num_items+'"><tr>'
					+'<td>'
						+'<div style="position:absolute;"><img src="images/ui/x.gif" onclick="cart.remove('+num_items+')"></div>'
						+'<img height=44 src="'+img+'">'
					+'</td>'
					+'<td>'+name
                                        +'<br>'+addl
                                        +'Price: $'+price+'<br>Qty: '+qty
					+'</td>'
				 +'</tr></table>';//+html.innerHTML;
		e.innerHTML = node;
		if(html.childNodes[0]) 
			html.insertBefore(e, html.childNodes[0]);
		else	html.appendChild(e);

		summary.innerHTML = (num_pieces)
				+' items.<br>Subtotal: $'+subtotal+'<br>'
				+'<div align=right id="checkout_butt"><a href="javascript:checkout();">checkout &rarr;</a>&nbsp;&nbsp;&nbsp;&nbsp;</div>';
	
		inCart[num_items] = Array();
		inCart[num_items]['id'] = id;
		inCart[num_items]['price'] = price;
		inCart[num_items]['qty'] = qty;
		num_items++;

		initialize_lz();	// re-initialize landing zone
	}
	function remove(num) {
		remote.send('components/cart.php', {act:'remove',key:num});
		$('cart|'+num).style.height = '0px';
		$('cart|'+num).style.borderColor = 'transparent';
		$('cart|'+num).style.borderWidth = '0px';
		$('cart|'+num).style.display = 'none';
		$('cart|'+num).id = 'trash';
		$('|'+num).id = 'trash';
		//html.removeChild($('|'+num));

		subtotal -= inCart[num]['price']*inCart[num]['qty'];
		num_pieces -= inCart[num]['qty'];
		summary.innerHTML = (num_pieces)
				+' items.<br>Subtotal: $'+subtotal+'<br>'
				+'<div align=right id="checkout_butt"><a href="javascript:checkout();">checkout &rarr;</a>&nbsp;&nbsp;&nbsp;&nbsp;</div>';

		num++;
		var tmp;
		while(tmp = $('cart|'+num)) {
			tmp.id = 'cart|'+(num-1);
			num++;
		}
		num_items--;
	}
}

function view(item, override_vc) {
	var vc = $(((override_vc!=undefined) && override_vc) ? override_vc : 'viewer_container');
	if(item && (item != undefined)) {
		if(!vc) {
			var tmp_div = document.createElement('div');
			tmp_div.setAttribute('id','viewer_container');
			vc = document.body.appendChild(tmp_div);
		}
		vc.innerHTML = "<div id='viewer'></div><div id='viewer_bg' onclick='view();'></div><div id='viewer_close' onclick='view();'></div>";
		vc.style.display='block';
		vc.style.width='100%';
		vc.style.height=$('main_container').offsetHeight+180+'px';
/*
		vc.style.backgroundColor='#000';
		vc.style.opacity='.8';
*/
		$('viewer').style.marginTop=110 + getScrollY()+'px';
		$('viewer_close').style.marginTop=115 + getScrollY()+'px';
		$('viewer').innerHTML='<div id="image_viewer_container"><img src="'+items[item]['i'][0]+'" id="image_viewer"></div>'
					+'<div id="short_description"><font>'+items[item]['s']+'</font></div>'+'<div id="price"><font>price: $'+items[item]['$']+'</font></div>'
					+'  <div id="addl_images">'+getImages(item)+'</div>';
					+'</div>';
	} else {
		vc.style.display='none';
		vc.style.width='0px';
		vc.style.height='0px';
		$('viewer').innerHTML='';
	}
}
function details(id) {
	var url_parts = document.URL.split('?',2);
	var params = url_parts[1].split('&');
	var new_params = '';
	for(var z in params)	if(params[z].substring(0,params[z].indexOf('='))!='iid')	new_params += params[z]+'&';
	url_parts[0] = window['SSL_LOCATION'] ? window['SSL_LOCATION'] : url_parts[0];
	window.location.href=url_parts[0]+'?'+'iid='+id+'&'+new_params;
}
function getImages(item) {
	var out = '';
	var k = 1;
	for(var x in items[item]['i']) {
		if(items[item]['i'][x] != '') 
			out += "<a href=\"javascript:showImage('"+items[item]['i'][x]+"');\">"+(k)+"</a>";
		else break;
		k++;
	}
	return out;
}
function showImage(src) {
	$("image_viewer").src='';
	$("image_viewer").src=src.replace('.t.jpg','.f.jpg');
}
function checkout() {
	//window.location='/goto/store/Checkout.php';
	window.location='?checkout=1&sid=2623775a933bd58dda2e54ec9b76fb31';
}
function Ship_Calc(id) {
	if(id == undefined) id = '';
	if(!$('Address_Zip').value) {
		alert('Please enter more information before calculating the shipping costs.');
		return;
	}
	var params = ''//'Address_Country_Code='+$('Address_Country_Code').value+'&'
				 +'Address_Zip='+$('Address_Zip').value+'&Address_State='+$('Address_State').value+'&'
				 +'Address_City='+$('Address_City').value+'&'
				 +'Address_Line_1='+$('Address_Line_1').value+'&'
				 +'Address_Line_2='+$('Address_Line_2').value;
	openWin('components/tools/Shipping_Rates.php?meth='+id+'&'+params, 300, 350);
}
function loadAddress(id) {
	remote = new rsi();
	remote.send('/components/tools/load.php?t=Address&id='+id);
}