function deleteGoods(id, ssid){
	if(_shopLockButtons()) return false;
	$('#dib'+id).attr('src', '/.s/img/fr/EmnAjax.gif');
	_dynform({'mode':'edit', 'method':'delete', 'id':id, 'ssid':ssid}, '/shop/' + id + '/edit');
	_uPostForm('dyn-post');
	return false;
}

function shopCatBlocks(obj, cname, c1, c2){
	var id = $(obj).attr('id').split('blocks-rt-')[1];
	var hb = $('.cat-blocks ul:visible')
	var ti = 0;
	if(hb.length){
		var ti = $(hb).animate({height:'hide'}, 200).prev().addClass(c1).removeClass(c2).attr('id').split('blocks-rt-')[1];
	}
	var cval = '';
	if(ti != id ){
		$('#blocks-ch-'+id).animate({height:'show'}, 200);
		$('#blocks-rt-'+id).removeClass(c1).addClass(c2);
        cval = id+'=1';
	}
	uSetCookie(cname, cval, 3600*24*30, '/');
}


function shopCatExpand(obj, cname){
	$(obj).toggleClass('plus').toggleClass('minus').parent().children('ul').toggle();
	return _shopTreeStore(cname);
}

function clearBasket(){

	if(_shopLockButtons()) return false;
	_shopFadeControl('shop-basket');
	_dynform({'mode':'clear'}, '/shop/basket');
	_uPostForm('dyn-post');
	return false;
}

function removeBasket(id){

	if(_shopLockButtons()) return false;
	$('#basket-item-'+id+' .sb-func').removeClass('remove').addClass('myWinLoadS').attr('title','');
	_dynform({'mode':'del', 'id':id}, '/shop/basket');
	_uPostForm('dyn-post');
	return false;
}


function add2Basket(id,pref){

	if(_shopLockButtons()) return false;
	$('#'+pref+'-'+id+'-basket').removeClass('done').removeClass('err').removeClass('add').addClass('wait').attr('title','');
	$('#b'+pref+'-'+id+'-basket').attr('disabled','disabled');

	_dynform({'mode':'add', 'id':id, 'pref':pref, 'cnt':$('#q'+pref+'-'+id+'-basket').attr('value')}, '/shop/basket');
	_uPostForm('dyn-post');
	return false;
}

function buyNow(id,pref){

	if(_shopLockButtons()) return false;
	$('#'+pref+'-'+id+'-buynow').removeClass('done').removeClass('err').removeClass('now').addClass('wait').attr('title','');
	$('#b'+pref+'-'+id+'-buynow').attr('disabled','disabled');

	_dynform({'mode':'add', 'id':id, 'pref':pref, 'cnt':$('#q'+pref+'-'+id+'-basket').attr('value'), 'now':1}, '/shop/basket');
	_uPostForm('dyn-post');
	return false;
}



function categorySort(colum, order){

	if(_shopLockButtons()) return false;
	_shopFadeControl('goods_cont');
	_dynform({'mode':'sort', 'sort':colum, 'order':order});
	_uPostForm('dyn-post');
	return false;
}


function _shopTreeStore(cname){
	var cval = '0=0';
	$('li ul.cat-tree:visible').each(function(){
            	cval += ',' + $(this).parent().attr('id').split('cid-')[1] + '=1';
	})
	uSetCookie(cname, cval, 3600*24*30, '/');

	return false;
}

var lock_buttons = 0;
function _shopLockButtons(){

	if(lock_buttons) return true;

	lock_buttons = 1;

	return false;
}

function _shopFadeControl(id){
	var el = $('#'+id);
	if(el.length){
		var g=document.createElement("div");
		$(g).addClass('myWinGrid').attr("id",id+'-fade').css("left","0").css("top","0").css("position","absolute").css("border","#CCCCCC 1px solid").css("width",$(el).width()+'px').css("height",$(el).height()+'px').css("z-index",5).hide().bind('mousedown',function(e){e.stopPropagation();e.preventDefault();_uWnd.globalmousedown();}).html('<div class="myWinLoad" style="margin:5px;"></div>');
	    $(el).append(g);
	    $(g).show();
	}
}

function _dynform(values, url){

	if(url==undefined) url = '';

	var fd = '';
	for(i in values){
		fd += '<input type="hidden" name="'+i+'" value="'+values[i]+'">';
	}
	var obj = $('#dyn-post');
	if(obj.length){
		$(obj).html(fd).attr('action', url);

	}else{
		$('body').append('<form id="dyn-post" action="'+url+'" method="post" enctype="multipart/form-data">'+fd+'</form>');
	}
}

function uSetCookie (name,value,expir,path,domain,secure) {
	var today = new Date();
	var expires = new Date();
	expires.setTime(today.getTime() + 1000*expir);

	document.cookie = name + "=" + escape (value) +
	((expires) ? "; expires=" + expires.toGMTString() : "") +
	((path) ? "; path=" + path : "/") +
	((domain) ? "; domain=" + domain : "") +
	((secure) ? "; secure" : "");
}


// ImageList

var image_list={
	ajaxloadingmsg: '<div style="background:url(/.s/img/ma/m/i3.gif) no-repeat center bottom; height:50px;" ></div>',
	defaultbuttonsfade:0.3, // fade degree for disabled nav buttons (0=completely transparent, 1=completely opaque)
	configholder: {},

	getCSSValue:function(val){ //Returns either 0 (if val contains 'auto') or val as an integer
		return (val=="auto")? 0 : parseInt(val)
	},

	getoffset:function(what, offsettype){
		return (what.offsetParent)? what[offsettype]+this.getoffset(what.offsetParent, offsettype) : what[offsettype]
	},

	fadebuttons:function(config, currentpanel){
		config.$leftnavbutton.fadeTo('fast', currentpanel==0? this.defaultbuttonsfade : 1)
		config.$rightnavbutton.fadeTo('fast', currentpanel==config.lastvisiblepanel? this.defaultbuttonsfade : 1)
	},

	addnavbuttons:function(config, currentpanel){
		$('#image-lnav').remove();
		$('#image-rnav').remove();
		config.$leftnavbutton=$('<img id="image-lnav" src="'+config.defaultbuttons.leftnav[0]+'">').css({zIndex:50, position:'absolute', left:/* config.offsets.left+ */config.defaultbuttons.leftnav[1]+'px', top:/* config.offsets.top+ */config.defaultbuttons.leftnav[2]+'px', cursor:'hand', cursor:'pointer'}).appendTo('#image-list-cont')
		config.$rightnavbutton=$('<img id="image-rnav" src="'+config.defaultbuttons.rightnav[0]+'">').css({zIndex:50, position:'absolute', right:/* left:config.offsets.left+config.$gallery.get(0).offsetWidth+ */config.defaultbuttons.rightnav[1]+'px', top:/* config.offsets.top+ */config.defaultbuttons.rightnav[2]+'px', cursor:'hand', cursor:'pointer'}).appendTo('#image-list-cont')
		config.$leftnavbutton.bind('click', function(){ //assign nav button event handlers
			image_list.stepBy(config.galleryid, -config.defaultbuttons.moveby)
		})
		config.$rightnavbutton.bind('click', function(){ //assign nav button event handlers
			image_list.stepBy(config.galleryid, config.defaultbuttons.moveby)
		})
		if (config.panelbehavior.wraparound==false){ //if carousel viewer should stop at first or last panel (instead of wrap back or forth)
			this.fadebuttons(config, currentpanel)
		}
		return config.$leftnavbutton.add(config.$rightnavbutton)
	},

	alignpanels:function(config){
		var paneloffset=0
		config.paneloffsets=[paneloffset] //array to store upper left offset of each panel (1st element=0)
		config.panelwidths=[] //array to store widths of each panel
		config.$panels.each(function(index){ //loop through panels
			var $currentpanel=$(this)
			$currentpanel.css({float: 'none', position: 'absolute', left: paneloffset+'px'}) //position panel
			$currentpanel.bind('click', function(e){return config.onpanelclick(e.target)}) //bind onpanelclick() to onclick event
			paneloffset+=image_list.getCSSValue($currentpanel.css('marginRight')) + parseInt($currentpanel.get(0).offsetWidth || $currentpanel.css('width')) //calculate next panel offset
			config.paneloffsets.push(paneloffset) //remember this offset
			config.panelwidths.push(paneloffset-config.paneloffsets[config.paneloffsets.length-2]) //remember panel width
		})
		config.paneloffsets.pop() //delete last offset (redundant)
		var addpanelwidths=0
		var lastpanelindex=config.$panels.length-1
		config.lastvisiblepanel=lastpanelindex
		for (var i=config.$panels.length-1; i>=0; i--){
			addpanelwidths+=(i==lastpanelindex? config.panelwidths[lastpanelindex] : config.paneloffsets[i+1]-config.paneloffsets[i])
			if (config.gallerywidth>addpanelwidths){
				config.lastvisiblepanel=i //calculate index of panel that when in 1st position reveals the very last panel all at once based on gallery width
			}
		}
        //alert(paneloffset+' - '+config.currentpanel);
		config.$belt.css({width: paneloffset+'px'}) //Set Belt DIV to total panels' widths
		config.currentpanel=(typeof config.currentpanel=="number" && config.currentpanel<config.$panels.length)? config.currentpanel : 0
		if (config.currentpanel!=0){
			var endpoint=config.paneloffsets[config.currentpanel]+(config.currentpanel==0? 0 : config.beltoffset)
			config.$belt.css({left: -endpoint+'px'})
		}
		if (config.defaultbuttons.enable==true){ //if enable default back/forth nav buttons
			var $navbuttons=this.addnavbuttons(config, config.currentpanel)
			$(window).bind("load resize", function(){ //refresh position of nav buttons when page loads/resizes, in case offsets weren't available document.oncontentload
				config.offsets={left:image_list.getoffset(config.$gallery.get(0), "offsetLeft"), top:image_list.getoffset(config.$gallery.get(0), "offsetTop")}
				config.$leftnavbutton.css({left:/* config.offsets.left+ */config.defaultbuttons.leftnav[1]+'px', top:/* config.offsets.top+ */config.defaultbuttons.leftnav[2]+'px'})
				config.$rightnavbutton.css({right:/* left:config.offsets.left+config.$gallery.get(0).offsetWidth+ */config.defaultbuttons.rightnav[1]+'px', top:/* config.offsets.top+ */config.defaultbuttons.rightnav[2]+'px'})
			})
		}

		this.statusreport(config.galleryid)
		config.oninit()
		config.onslideaction(this)
	},

	stepTo:function(galleryid, pindex){ /*User entered pindex starts at 1 for intuitiveness. Internally pindex still starts at 0 */
		var config=image_list.configholder[galleryid]
		if (typeof config=="undefined"){
			alert("There's an error with your set up of Carousel Viewer \""+galleryid+ "\"!")
			return
		}
		var pindex=Math.min(pindex-1, config.paneloffsets.length-1)
		var endpoint=config.paneloffsets[pindex]+(pindex==0? 0 : config.beltoffset)
		if (config.panelbehavior.wraparound==false && config.defaultbuttons.enable==true){ //if carousel viewer should stop at first or last panel (instead of wrap back or forth)
			this.fadebuttons(config, pindex)
		}
		config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)})
		config.currentpanel=pindex
		this.statusreport(galleryid)
	},

	stepBy:function(galleryid, steps){ //isauto if defined indicates stepBy() is being called automatically
		var config=image_list.configholder[galleryid]
		if (typeof config=="undefined"){
			alert("There's an error with your set up of Carousel Viewer \""+galleryid+ "\"!")
			return
		}
		//alert(config.currentpanel);
		var direction=(steps>0)? 'forward' : 'back' //If "steps" is negative, that means backwards
		var pindex=config.currentpanel+steps //index of panel to stop at
		if (config.panelbehavior.wraparound==false){ //if carousel viewer should stop at first or last panel (instead of wrap back or forth)
			pindex=(direction=="back" && pindex<=0)? 0 : (direction=="forward")? Math.min(pindex, config.lastvisiblepanel) : pindex
			if (config.defaultbuttons.enable==true){ //if default nav buttons are enabled, fade them in and out depending on if at start or end of carousel
				image_list.fadebuttons(config, pindex)
			}
		}
		else{ //else, for normal stepBy behavior
			if (pindex>config.lastvisiblepanel && direction=="forward"){
				//if destination pindex is greater than last visible panel, yet we're currently not at the end of the carousel yet
				pindex=(config.currentpanel<config.lastvisiblepanel)? config.lastvisiblepanel : 0
			}
			else if (pindex<0 && direction=="back"){
				//if destination pindex is less than 0, yet we're currently not at the beginning of the carousel yet
				pindex=(config.currentpanel>0)? 0 : config.lastvisiblepanel /*wrap around left*/
			}
		}
		var endpoint=config.paneloffsets[pindex]+(pindex==0? 0 : config.beltoffset) //left distance for Belt DIV to travel to
		if (pindex==0 && direction=='forward' || config.currentpanel==0 && direction=='back' && config.panelbehavior.wraparound==true){ //decide whether to apply "push pull" effect
			config.$belt.animate({left: -config.paneloffsets[config.currentpanel]-(direction=='forward'? 100 : -30)+'px'}, 'normal', function(){
				config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)})
			})
		}
		else
			config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)})
		config.currentpanel=pindex
		this.statusreport(galleryid)
	},

	statusreport:function(galleryid){
		var config=image_list.configholder[galleryid]
		var startpoint=config.currentpanel //index of first visible panel
		var visiblewidth=0
		for (var endpoint=startpoint; endpoint<config.paneloffsets.length; endpoint++){ //index (endpoint) of last visible panel
			visiblewidth+=config.panelwidths[endpoint]
			if (visiblewidth>config.gallerywidth){
				break
			}
		}
		startpoint+=1 //format startpoint for user friendiness
		endpoint=(endpoint+1==startpoint)? startpoint : endpoint //If only one image visible on the screen and partially hidden, set endpoint to startpoint
		var valuearray=[startpoint, endpoint, config.panelwidths.length]
		for (var i=0; i<config.statusvars.length; i++){
			window[config.statusvars[i]]=valuearray[i] //Define variable (with user specified name) and set to one of the status values
			config.$statusobjs[i].text(valuearray[i]+" ") //Populate element on page with ID="user specified name" with one of the status values
		}
	},

	setup:function(config){
		//Disable Step Gallery scrollbars ASAP dynamically (enabled for sake of users with JS disabled)
		document.write('<style type="text/css">\n#'+config.galleryid+'{overflow: hidden;}\n</style>')
		jQuery(document).ready(function($){
			config.$gallery=$('#'+config.galleryid)
			config.gallerywidth=config.$gallery.width()
			config.offsets={left:image_list.getoffset(config.$gallery.get(0), "offsetLeft"), top:image_list.getoffset(config.$gallery.get(0), "offsetTop")}
			config.$belt=config.$gallery.find('.'+config.beltclass) //Find Belt DIV that contains all the panels
			config.$panels=config.$gallery.find('.'+config.panelclass) //Find Panel DIVs that each contain a slide
			config.panelbehavior.wraparound=config.panelbehavior.wraparound //if auto step enabled, set "wraparound" to true
			config.onpanelclick=(typeof config.onpanelclick=="undefined")? function(target){} : config.onpanelclick //attach custom "onpanelclick" event handler
			config.onslideaction=(typeof config.onslide=="undefined")? function(){} : function(beltobj){$(beltobj).stop(); config.onslide()} //attach custom "onslide" event handler
			config.oninit=(typeof config.oninit=="undefined")? function(){} : config.oninit //attach custom "oninit" event handler
			config.beltoffset=image_list.getCSSValue(config.$belt.css('marginLeft')) //Find length of Belt DIV's left margin
			config.statusvars=config.statusvars || []  //get variable names that will hold "start", "end", and "total" slides info
			config.$statusobjs=[$('#'+config.statusvars[0]), $('#'+config.statusvars[1]), $('#'+config.statusvars[2])]
			config.currentpanel=0
			image_list.configholder[config.galleryid]=config //store config parameter as a variable
			image_list.alignpanels(config) //align panels and initialize gallery
		}) //end document.ready
		jQuery(window).bind('unload', function(){ //clean up
			jQuery.each(config, function(ai, oi){
				oi=null
			})
			config=null
		})
	}
}

///////////////////////////////////////////////////////////////////////////////////////////////////
