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(function(window) {
if (!window.BX || BX.CatalogMenu)
return;
BX.CatalogMenu = {
items : {},
idCnt : 1,
currentItem : null,
overItem : null,
outItem : null,
timeoutOver : null,
timeoutOut : null,
getItem : function(item)
{
if (!BX.type.isDomNode(item))
return null;
var id = !item.id || !BX.type.isNotEmptyString(item.id) ? (item.id = "menu-item-" + this.idCnt++) : item.id;
if (!this.items[id])
this.items[id] = new CatalogMenuItem(item);
return this.items[id];
},
itemOver : function(item)
{
var menuItem = this.getItem(item);
if (!menuItem)
return;
if (this.outItem == menuItem)
{
clearTimeout(menuItem.timeoutOut);
}
this.overItem = menuItem;
if (menuItem.timeoutOver)
{
clearTimeout(menuItem.timeoutOver);
}
menuItem.timeoutOver = setTimeout(function() {
if (BX.CatalogMenu.overItem == menuItem)
{
menuItem.itemOver();
}
}, 100);
},
itemOut : function(item)
{
var menuItem = this.getItem(item);
if (!menuItem)
return;
this.outItem = menuItem;
if (menuItem.timeoutOut)
{
clearTimeout(menuItem.timeoutOut);
}
menuItem.timeoutOut = setTimeout(function() {
if (menuItem != BX.CatalogMenu.overItem)
{
menuItem.itemOut();
}
if (menuItem == BX.CatalogMenu.outItem)
{
menuItem.itemOut();
}
}, 100);
}
};
var CatalogMenuItem = function(item)
{
this.element = item;
this.popup = BX.findChild(item, { className: "bx_children_container" }, false, false);
this.isLastItem = BX.lastChild(this.element.parentNode) == this.element;
};
CatalogMenuItem.prototype.itemOver = function()
{
if (!BX.hasClass(this.element, "hover"))
{
BX.addClass(this.element, "hover");
this.alignPopup();
}
};
CatalogMenuItem.prototype.itemOut = function()
{
BX.removeClass(this.element, "hover");
};
CatalogMenuItem.prototype.alignPopup = function()
{
if (!this.popup)
return;
this.popup.style.cssText = "";
var ulContainer = this.element.parentNode;
var offsetRightPopup = this.popup.offsetLeft + this.popup.offsetWidth;
var offsetRightMenu = ulContainer.offsetLeft + ulContainer.offsetWidth;
if (offsetRightPopup >= offsetRightMenu)
{
this.popup.style.right = /*this.isLastItem ? "0px" :*/ "0";
}
};
})(window);
BX.namespace("BX.Main.Menu");
BX.Main.Menu.CatalogHorizontal = (function()
{
var CatalogHorizontal = function(menuBlockId)
{
this.catalogMenuFirstWidth = 0;
this.menuBlockId = menuBlockId;
this.catalogMenuFirstWidth = this.resizeMenu(this.menuBlockId) + 20;
if (this.catalogMenuFirstWidth > 640)
this.setAlign();
else
this.setPadding();
this.resizeMenu();
BX.bind(window, "resize", BX.proxy(this.resizeMenu, this));
};
CatalogHorizontal.prototype.resizeMenu = function()
{
var widthSum = 0; // sum of width for all li
var wpa;
var firstLevelLi = BX.findChildren(BX(this.menuBlockId), {className : "bx_hma_one_lvl"}, true);
if (firstLevelLi)
{
for(var i = 0; i < firstLevelLi.length; i++)
{
wpa = BX.firstChild(firstLevelLi[i]).clientWidth;
widthSum += wpa;
}
if((widthSum+20) <= this.catalogMenuFirstWidth)
BX.addClass(BX(this.menuBlockId), "small"); //adaptive
else
BX.removeClass(BX(this.menuBlockId), "small");
}
return widthSum;
};
CatalogHorizontal.prototype.setAlign = function()
{
var firstLevelLi = BX.findChildren(BX(this.menuBlockId), {className : "bx_hma_one_lvl"}, true);
var widthSum = 0;
if (firstLevelLi)
{
for(var i = 0; i < firstLevelLi.length; i++)
{
firstLevelLi[i].removeAttribute("style");
var wp = firstLevelLi[i].clientWidth;
widthSum += wp;
}
var coefWidth = widthSum/100;
var numFirstLevelLi = firstLevelLi.length;
var percentWidth = 0;
for(i = 0; i < numFirstLevelLi; i++)
{
wp = firstLevelLi[i].clientWidth/coefWidth;
percentWidth += wp;
if (i == numFirstLevelLi-1)
{
if (percentWidth > 100)
wp -= percentWidth - 100;
else if (percentWidth < 100)
wp += 100 - percentWidth;
}
firstLevelLi[i].style.width = wp + "%";
}
}
};
CatalogHorizontal.prototype.setPadding = function()
{
var firstLevelLi = BX.findChildren(BX(this.menuBlockId), {className : "bx_hma_one_lvl"}, true);
if (firstLevelLi)
{
for(var i = 0; i < firstLevelLi.length; i++)
{
BX.firstChild(firstLevelLi[i]).style.padding = "19px 10px";
}
}
};
CatalogHorizontal.prototype.changeSectionPicure = function(element)
{
var descrSpan = BX.nextSibling(element);
var curDescr = descrSpan.innerHTML || '';
if (descrSpan)
{
var curImgWrapObj = BX.nextSibling(descrSpan);
var curImgObj = BX.clone(BX.firstChild(curImgWrapObj));
}
var parentObj = BX.hasClass(element, 'bx_hma_one_lvl') ? element : BX.findParent(element, {className:'bx_hma_one_lvl'});
var sectionImgObj = BX.findChild(parentObj, {className:'bx_section_picture'}, true, false);
sectionImgObj.innerHTML = "";
if (curImgObj)
{
sectionImgObj.appendChild(curImgObj);
}
var sectionDescrObj = BX.findChild(parentObj, {className:'bx_section_description'}, true, false);
sectionDescrObj.innerHTML = curDescr;
BX.previousSibling(sectionDescrObj).innerHTML = element.innerHTML;
sectionImgObj.parentNode.href = element.href;
};
return CatalogHorizontal;
})();