function submainnav(active){
	if(document.getElementById("nav1_mm"+active)){
		document.getElementById("nav1_mm"+active).className="item1sel";
		document.getElementById("nav1_mm"+active).onmouseout=function(){nav2outT('mm'+active);};
		document.getElementById("nav1_mm"+active).onmouseover=function(){nav2over('mm'+active);};
	}
	if(document.getElementById("nav2_mm"+active)){
		document.getElementById("nav2_mm"+active).onmouseout=function(){nav2out('mm'+active);};
		document.getElementById("nav2_mm"+active).onmouseover=function(){nav2over('mm'+active);};
	}
}

function liftnav2(){
	for(i in menu_ids){
		if(document.getElementById("nav2_"+menu_ids[i])!=undefined) document.getElementById("nav2_"+menu_ids[i]).style.top="307px";
	}
}