$D = YAHOO.util.Dom;

$E = YAHOO.util.Event;



var addScroll = 

{

	init:function()

	{

		if(!document.getElementById || ! document.createTextNode) return;

		var scrU = $D.getElementsByClassName("up");

		var scrDown = $D.getElementsByClassName("down");

		for( var i =0; i< scrU.length; i++)

		{

			$E.addListener(scrU[i], 'mousedown', addScroll.scrollStart, 'up');

			$E.addListener(scrU[i], 'mouseout', addScroll.scrollStop);

			$E.addListener(scrU[i], 'mouseup', addScroll.scrollStop);

			$E.addListener(scrDown[i], 'mousedown', addScroll.scrollStart, 'down');

			$E.addListener(scrDown[i], 'mouseout', addScroll.scrollStop);

			$E.addListener(scrDown[i], 'mouseup', addScroll.scrollStop);

		}

	},

	scrollStart:function(e, dir)

	{

			$E.stopEvent(e);

			var el = $D.getNextSibling(this.parentNode);

			//alert(el.nodeName);

			$D.addClass(el, 'hover');

			var by =  (dir === 'down' ? 1600 : -1600 );

			var attr = { scroll : { by : [0, by]}};

			addScroll.scrollAnim = new YAHOO.util.Scroll(el, attr, 10);

			addScroll.scrollAnim.animate();

		

	},

	scrollStop:function(e)

	{

		var el = $D.getNextSibling(this.parentNode);

		$D.removeClass(el, 'hover');		

		if(addScroll.scrollAnim) addScroll.scrollAnim.stop();

	}

}

var scrollIE = 

{

	init:function()

	{

		if(!document.getElementById || ! document.createTextNode) return;

		var modules = $D.getElementsByClassName("module");

		for( var i =0; i< modules.length; i++)

		{

		$E.addListener(modules[i], 'mouseover', scrollIE.show);

		$E.addListener(modules[i], 'mouseout', scrollIE.hide);

		}

	},

	show:function(e)

	{

		$D.addClass(this, 'hover');

	},

	hide:function(e)

	{

		$D.removeClass(this, 'hover');

	}

}

$E.addListener(window, 'load', scrollIE.init);

$E.addListener(window, 'load', addScroll.init);



$E = YAHOO.util.Event;

var searchClean = 

{

	init:function()

	{

		if(!document.getElementById || ! document.createTextNode) return;

		if(!document.getElementById('CustomSearchForm_CustomSearchForm_Search')) return;

		var sF = document.getElementById('CustomSearchForm_CustomSearchForm_Search')

		$E.on(sF, "focus", this.focusHandler);

	},

	focusHandler:function(e)

	{

		if(this.value == "Search"){ this.value = ""; }	

	}

}

$E.on(window, "load", searchClean.init, searchClean, true);