/*js*/
var body,html, _evt = YAHOO.util.Event, _dom = YAHOO.util.Dom;

_evt.onDOMReady
(
	function()
	{
		html = document.documentElement;
		body = document.getElementsByTagName('body')[0];
		if(YAHOO.env.ua.ie && (YAHOO.env.ua.ie < 7))
		{
			minWidth();
			_evt.on(window, 'resize', minWidth);
			setFixPng(_dom.getElementsByClassName('png', 'img'));
		}
		if(_dom.get('main-menu-list')) initMenuHover();
	}
);

function minWidth()
{
	var wr = _dom.get('wrapper'),footer = _dom.get('footer');
	wr.style.width = (html.offsetWidth < 990) ? '990px' : (html.offsetWidth > 1280) ? '1280px' : 'auto';
	footer.style.width = (html.offsetWidth < 990) ? '990px' : (html.offsetWidth > 1280) ? '1280px' : 'auto';
	/*if(_dom.get('icon-block')) if(_dom.get('icon-block').offsetWidth > 240) _dom.get('icon-block').style.width = '240px' ;
	if(_dom.get('framed')) if(_dom.get('framed').offsetWidth > 245) _dom.get('framed').style.width = '245px' ;*/
}

function setFixPng(arr)
{
	for(var i=0, l=arr.length; i < l; i++)
	{
		fixPNG(arr[i]);
	}
}

function fixPNG(el)
{
    var src;
    src = el.src;
    el.src = '/i/blank.gif';
    el.runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + src + '\',sizingMethod=\'scale\')';
}

function initMenuHover()
{
	var listItem = _dom.getElementsByClassName('no-selected', 'li', 'main-menu-list');
	for(var i = 0, l = listItem.length; i < l; i++)
	{
		var tbl = listItem[i].firstChild;
		_evt.on(tbl, 'mouseover', changeClassToSelected, {obj:listItem[i]}, true);
		_evt.on(tbl, 'mouseout', changeClassToNoSelected, {obj:listItem[i]}, true);
	}
}

function changeClassToSelected()
{
	this.obj.className = 'selected';
}

function changeClassToNoSelected()
{
	this.obj.className = 'no-selected';
}