function showsubmenu(sid)
{
whichEl = eval("submenu" + sid);
if (whichEl.style.display == "none")
{
eval("submenu" + sid + ".style.display=\"\";");
}
else
{
eval("submenu" + sid + ".style.display=\"none\";");
}
}
//主Tab显示开始
var old2=1;

function house_setSeq(p){
	old2=p
}
function house_setBackgroud(p){
	var old_td11="tab_"+old2+"1";
	var old_td21="tab_"+old2+"2";
	var old_td31="tab_"+old2+"3";
	eval("document.all."+old_td11).className="tab_offLeftBg";
	eval("document.all."+old_td21).className="tab_offBg";
	eval("document.all."+old_td31).className="tab_offRightBg";
	var new_td11="tab_"+p+"1";
	var new_td21="tab_"+p+"2";
	var new_td31="tab_"+p+"3";   
	eval("document.all."+new_td11).className="tab_onLeftBg";
	eval("document.all."+new_td21).className="tab_onBg";
	eval("document.all."+new_td31).className="tab_onRightBg"; 
	house_ShowTable(p); 
}
function house_ShowTable(p)
 {
	document.all("tab_subMenu"+old2).style.display="none"
	document.all("tab_subMenu"+p).style.display="block"

 }

//主Tab显示结束