var sfTopMenu={}
sfTopMenu.load=function()
{
	if ( !document.all )
	{
		var h = document.body.style.height;
		document.body.style.height="99%";
		document.body.style.height=h;
	}
}
sfTopMenu.curBlock=null;sfTopMenu.lclObj=null;
sfTopMenu.Obj=function(o,d){return o==null?null:typeof (o)=='object'?o:d?d.getElementById(o):document.getElementById(o);}
sfTopMenu.kill=function()
{if ( sfTopMenu.lclObj )	{sfTopMenu.lclObj.sfOut();sfTopMenu.lclObj=null;}}
sfTopMenu.show=function(cl,id)
{
	sfTopMenu.kill();if ( id == sfTopMenu.curBlock ) return;
	var obj = sfTopMenu.Obj('subM_'+id);
	if ( obj ){
		sfTopMenu.lclObj=cl;cl.className="sfHover";
		cl.sfOut=function()
		{
			if ( cl.outT ) window.clearTimeout(this.outT);cl.outT=null;
			obj.style.display='none';cl.className="";
		}
		obj.style.display='block';obj.style.zIndex=100;
		obj.onmouseout=cl.onmouseout=function()
		{
			if ( cl.outT ) window.clearTimeout(cl.outT);cl.outT=null;
			cl.outT=window.setTimeout(cl.sfOut,300);
		}
		cl.onmouseover=obj.onmouseover=function()
		{
			if ( sfTopMenu.lclObj!=cl )sfTopMenu.kill();
			if ( cl.outT ) window.clearTimeout(cl.outT);
			sfTopMenu.lclObj=cl;cl.outT=null;cl.className="sfHover";obj.style.display='block';
		}
	}
}