function closeAll(son)
{
	var arr=new  Array;
	arr=son.split(',');
	for(i=0;i<arr.length;i++)
	{
		eval("document.getElementById('PS"+arr[i]+"').style.display='none';");
		//eval("document.getElementById('PL"+arr[i]+"').className='SMParent';");
		eval("document.getElementById('P"+arr[i]+"').className='SMParent';");
	}
}

function showSon(son,showID)
{
	if(eval("document.getElementById('PS"+showID+"').style.display")=="none")
	{
		closeAll(son);
		eval("document.getElementById('PS"+showID+"').style.display='block';");
	}
	else
	{
	    closeAll(son);
		eval("document.getElementById('PS"+showID+"').style.display='none';");
	}
	setItemCSS(showID,'selected',false);
}

function selectItem(son,selectID)
{
	closeAllItem(son);
	setItemCSS(selectID,'selected',true);
}

function closeAllItem(son)
{
var arr=new  Array;
	arr=son.split(',');
	for(i=0;i<arr.length;i++)
	{
		eval("document.getElementById('S"+arr[i]+"').className='SMChild';");
		eval("document.getElementById('SL"+arr[i]+"').className='SMChild';");
		eval("document.getElementById('S"+arr[i]+"').className='SMChild';");
			
	}
}


function setItemCSS(Itemid,type,isSon)
{
	if(isSon==true)
	{
		if(type=="over" && eval("document.getElementById('S"+Itemid+"').className")=='SMChild')
		{
			eval("document.getElementById('S"+Itemid+"').className='SMChildOver';");
			eval("document.getElementById('SL"+Itemid+"').className='SMChildOver';");
		}
		if(type=="out"  && eval("document.getElementById('S"+Itemid+"').className")=='SMChildOver')
		{
		eval("document.getElementById('S"+Itemid+"').className='SMChild';");
		eval("document.getElementById('SL"+Itemid+"').className='SMChild';");
		}
		if(type=="selected")
		{
		eval("document.getElementById('S"+Itemid+"').className='SMChildSelected';");
		eval("document.getElementById('SL"+Itemid+"').className='SMChildSelected';");
		}
	}//if(isSon=true)
	else
	{
		if(type=="over" && eval("document.getElementById('P"+Itemid+"').className")=='SMParent')
		{
			eval("document.getElementById('P"+Itemid+"').className='SMParentOver';");
	//		eval("document.getElementById('PL"+Itemid+"').className='SMParentOver';");
		}
		if(type=="out"  && eval("document.getElementById('P"+Itemid+"').className")=='SMParentOver')
		{
		eval("document.getElementById('P"+Itemid+"').className='SMParent';");
//		eval("document.getElementById('PL"+Itemid+"').className='SMParent';");
		}
		if(type=="selected")
		{
		eval("document.getElementById('P"+Itemid+"').className='SMParentSelected';");
//		eval("document.getElementById('PL"+Itemid+"').className='SMParentSelected';");
		}
	}//else
}