var getShowHideGroupPrevElem = new Array();

function showHideGroup( groupName, pos )
{
	if ( getShowHideGroupPrevElem[groupName] )
	{
		getShowHideGroupPrevElem[groupName].setStyle('display','none');
	}
	
	var newObj = $(groupName+'_'+pos);
	
	newObj.setStyle('display','');
	
	getShowHideGroupPrevElem[groupName] = newObj;
	
}

function initSliceMenu1(currNumb){
	elList = $$('#sliceMenu a');
	slices = $$('.sliceBg');
	
	var elFX = [];
	var slFX = [];
	
	prevEl = elList[0];
	prevSl = slices[0];
	
	slices.each(function(item,i){
		if(i){
			item.setStyle('opacity',0);
		}
	})
	
	elList.each(function(item,i){
		elFX[i] = new Fx.Style($('bg_0'+(i+1)),'background-position',{duration:200, wait:false});
		slFX[i] = new Fx.Style(slices[i],'opacity', {duration:200, wait:false});
		if(i!=currNumb){
			item.addEvent('mouseenter',function(ev){
				ev.stopPropagation();
				slices[i].setStyle('z-index',i+10);
				
				elFX[i].stop();
				elFX[i].start('-40x 0px','-15px 0px');
				
					slFX[i].stop();
					slFX[i].start(0, 1);			
			});
			item.addEvent('mouseleave',function(){			
				elFX[i].stop();
				elFX[i].start('-15px 0px','-40x 0px');
					
					slFX[i].stop();
					slFX[i].start(1, 0);
			});
			return;
		}
		if(i==currNumb){
			
			slices[i].setStyle('z-index','0');
			
			elFX[i].stop();
			elFX[i].start('-40x 0px','-15px 0px');
			
				slFX[i].stop();
				slFX[i].start(0, 1);	
		}
		
	})	
}