var widgets = {
	preloaderURL : 'shared/images/preloader.gif',

    addToCart: function(shop_id, product_id, price, obj) {//{{{
        var amount 	= 1;
        product_id 	= Number(product_id);
        price		= Number(price);

		// Get price dynamically
		$.post('my/s3/export/shop/product.php', {
				'mode' 			: 'json',
				'action' 		: 'get-product',
				'shop_id' 		: shop_id,
				'product_id' 	: product_id
			},
			function (data) {//{{{
				if (data && data.product_price != undefined) {
					price = Number(data.product_price);
				};
				var result = true, amount_limit = amount;

				/* If window._shop.products.PRODUCT_ID.amount is set, then we must limit
				* amount to that value */
				var has_amount_limit = (data.product_amount_limit == '1' ? true : false);
				if (has_amount_limit) {
					amount_limit = Number(data.product_amount);
					if (amount_limit < amount)="" {="" amount="amount_limit;" }="" };="" input="" is="" valid?="" if="" (!isnan(shop_id)&&(shop_id="">0) && !isNaN(product_id) && (product_id>0)
					&&!isNaN(price)&&!isNaN(amount)&&(amount>0)) {
					// Temporary variables
					var cart_new = "", cart_item_split, found = false, total_amount = 0, ta, e;

					// Read cookies	
					var total = readCookie('CART_TOTAL_'+shop_id);
					var cart = unescape(readCookie('CART_'+shop_id));

					// Split cart cookie into product_id=amount chunks
					var cart_split = cart.split(';');

					// Ensure total is of number data type
					if (isNaN(total)) total = Number(total);

					// Loop though cart item chunks	
					for (var i=0; i < cart_split.length;="" i++){="" split="" into="" product_id,="" amount="" cart_item_split="cart_split[i].split("=");" valid?="" if="" (cart_item_split.length="=" 2){="" if="" (!found="" &&="" cart_item_split[0]="=" product_id)="" {="" if="" (!="" (has_amount_limit="" &&="" cart_item_split[1]="">= amount_limit))
									total = Number(total) + price * amount;
								ta = amount + Number(cart_item_split[1]);
								if (has_amount_limit && ta > amount_limit)  {
									ta = amount_limit;
									result = false;
									widgets.msg(window._s3Lang['JS_SHOP_PRODUCT_AMOUNT_TOTAL']
												+ ': ' + amount_limit, obj);
								}

								found = true;

								if (cart_new!="") cart_new = cart_new + ";";
								cart_new = cart_new + product_id + "=" + ta;

								// Update total amount
								total_amount += ta;
							} else { // This is another product_id. So keep it w/out modifications
								if (cart_new!="") cart_new = cart_new + ";";
								cart_new = cart_new + cart_item_split[0] + "=" + cart_item_split[1];

								// Update total amount
								total_amount += Number(cart_item_split[1]);
							}
						} // ## if valid chunk
					} // ## for

					// The product_id is not found in the cart	
					if (!found) {
						if (cart_new!="") cart_new = cart_new + ";";
						cart_new = cart_new + product_id + "=" + amount;
						total = Number(total) + price * amount;

						// Update total amount
						total_amount += amount;
					}

					// Round total price
					total = Math.round(total*100)/100;

					// Write cookies
					createCookie('CART_'+shop_id,cart_new,10);
					createCookie('CART_TOTAL_'+shop_id,total,10);
					createCookie('CART_TOTAL_AMOUNT_'+shop_id,total_amount,10);

					// Update DOM nodes
					e = document.getElementById('cart_total');
					if (e) e.innerHTML = total;
					e = document.getElementById('cart_total_amount');
					if (e) e.innerHTML = total_amount;

					if (result)
						widgets.msg(window._s3Lang['JS_ADDED'], obj);

					return true;
				}
			},//}}}
			'json'
		);
		
        return false;
   },//}}}

   formatPrice : function(str, ts, dot) {
   		if (typeof str!='string') str = String(str);
   		if (ts == null) ts = ' ';
   		if (dot == null) dot = '.';
		if (dot != '.') str = str.replace('.', dot);
   		
   		var parts = str.split(dot), res = [], i;
		
		if (parts[0].length >= 4) {
		    for (i = (parts[0].length - 1), j=1; i>=0; --i, ++j) {
		        res.unshift(parts[0].charAt(i));
		        if (j % 3 == 0 && i>0)
		            res.unshift(ts);
		    }

		    return res.join('') + (parts[1] ? dot + parts[1] : '');
		}
		return str;
	},

	addOnloadEvent : function (func) {
		var oldonload = window.onload;
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
				if (oldonload) {
					oldonload();
				}
				func();
			}
		}
	},

	msg: function(text, obj, className) {
		if (!obj) return;
		var pos = findPos(obj);
		var d = document.createElement("DIV");
		if (d) {
			d.style.position = 'absolute';
			d.innerHTML = text;
			d.style.display = 'block';
			d.className = className ? className : 'added-to-cart';
			d.style.left = (pos.x+obj.offsetWidth) + 'px';
			d.style.top = (pos.y+obj.offsetHeight) + 'px';

			/*
			* Try to fix situation when the DIV appears partly over the scope
			* of the window.  There is no way to compute width of detached
			* element. So we use some hardcode here.
			*/
			try {
				if ($(window).width() <= (parseint(d.style.left) + 120)) {
					d.style.left = (pos.x - 80) + 'px';
					d.style.top = (pos.y + obj.offsetheight) + 'px';
				}
			} catch (e) { /* skip */ }
			document.body.appendchild(d);

			window.settimeout(function() {
				if (d && d.parentnode) d.parentnode.removechild(d);
				delete d;
			}, 1500);
		}
	},

	/**
	 * @brief create ajax preloader node
	 * @param node node object used to align preloader
	 * @return node
	 */
	createpreloader : function(node) {
		var pos = findpos(node);
		var div = document.createelement('div');
		with (div.style) {
			position   = 'absolute';
			display    = 'block';
			left       = (pos.x + node.offsetwidth) + 'px';
			top        = (pos.y + node.offsetheight) + 'px';
			width      = 32;
			height     = 32;
			background = "http://hdcgps.ru/shared/s3/js/url(.php" + this.preloaderurl + ") center center no-repeat transparent";
			zindex     = 2000;
		}

		return div;
	}
};

function findpos(obj) {
    var result = {x:0, y:0};

    if (obj.offsetparent) {
        while (obj.offsetparent) {
            result.y += obj.offsettop;
            result.x += obj.offsetleft;
            obj = obj.offsetparent;
        }
    } else {
        if (obj.x) result.x += obj.x;
        if (obj.y) result.y += obj.y;
    }

    return result;
}

/**
 * trims a string
 * @author ruslan osmanov
 */
string.prototype.trim = function(s){
	var d = (s ? s : '[\\t\\s\\n\\r]');
	return this.replace(new regexp("^"+d+"+"), '').replace(new regexp(d+"+$"), '');
};

// vim: noet fdm=marker
 (parseint(d.style.left)="" +="" 120))="" {="" d.style.left="(pos.x" -="" 80)="" +="" 'px';="" d.style.top="(pos.y" +="" obj.offsetheight)="" +="" 'px';="" }="" }="" catch="" (e)="" {="" skip="" */="" }="" document.body.appendchild(d);="" window.settimeout(function()="" {="" if="" (d="" &&="" d.parentnode)="" d.parentnode.removechild(d);="" delete="" d;="" },="" 1500);="" }="" },="" *="" *="" @brief="" create="" ajax="" preloader="" node="" *="" @param="" node="" node="" object="" used="" to="" align="" preloader="" *="" @return="" node="" */="" createpreloader="" :="" function(node)="" {="" var="" pos="findPos(node);" var="" div="document.createElement('div');" with="" (div.style)="" {="" position="absolute" ;="" display="block" ;="" left="(pos.x" +="" node.offsetwidth)="" +="" 'px';="" top="(pos.y" +="" node.offsetheight)="" +="" 'px';="" width="32;" height="32;" background="http://hdcgps.ru/shared/s3/js/url(.php" +="" this.preloaderurl="" +="" ")="" center="" center="" no-repeat="" transparent";="" zindex="2000;" }="" return="" div;="" }="" };="" function="" findpos(obj)="" {="" var="" result="{x:0," y:0};="" if="" (obj.offsetparent)="" {="" while="" (obj.offsetparent)="" {="" result.y="" +="obj.offsetTop;" result.x="" +="obj.offsetLeft;" obj="obj.offsetParent;" }="" }="" else="" {="" if="" (obj.x)="" result.x="" +="obj.x;" if="" (obj.y)="" result.y="" +="obj.y;" }="" return="" result;="" }="" *="" *="" trims="" a="" string="" *="" @author="" ruslan="" osmanov="" */="" string.prototype.trim="function(s){" var="" d="(s" s="" :="" '[\\t\\s\\n\\r]');="" return="" this.replace(new="" regexp("^"+d+"+"),="" '').replace(new="" regexp(d+"+$"),="" '');="" };="" vim:="" noet="" fdm="marker"></= (parseint(d.style.left) + 120)) {
					d.style.left = (pos.x - 80) + 'px';
					d.style.top = (pos.y + obj.offsetheight) + 'px';
				}
			} catch (e) { /* skip */ }
			document.body.appendchild(d);

			window.settimeout(function() {
				if (d && d.parentnode) d.parentnode.removechild(d);
				delete d;
			}, 1500);
		}
	},

	/**
	 * @brief create ajax preloader node
	 * @param node node object used to align preloader
	 * @return node
	 */
	createpreloader : function(node) {
		var pos = findpos(node);
		var div = document.createelement('div');
		with (div.style) {
			position   = 'absolute';
			display    = 'block';
			left       = (pos.x + node.offsetwidth) + 'px';
			top        = (pos.y + node.offsetheight) + 'px';
			width      = 32;
			height     = 32;
			background = "http://hdcgps.ru/shared/s3/js/url(.php" + this.preloaderurl + ") center center no-repeat transparent";
			zindex     = 2000;
		}

		return div;
	}
};

function findpos(obj) {
    var result = {x:0, y:0};

    if (obj.offsetparent) {
        while (obj.offsetparent) {
            result.y += obj.offsettop;
            result.x += obj.offsetleft;
            obj = obj.offsetparent;
        }
    } else {
        if (obj.x) result.x += obj.x;
        if (obj.y) result.y += obj.y;
    }

    return result;
}

/**
 * trims a string
 * @author ruslan osmanov
 */
string.prototype.trim = function(s){
	var d = (s ? s : '[\\t\\s\\n\\r]');
	return this.replace(new regexp("^"+d+"+"), '').replace(new regexp(d+"+$"), '');
};

// vim: noet fdm=marker
>