// timeout in ms
var DelayOut = 500;

// don't change
var OverSW = new Array();
var CurId = 0;

function BM_over(num){
document.getElementById('bmo' + num + '1').className='big_menu_out_sel';
document.getElementById('bmo' + num + '2').className='big_menu_out_sel';
document.getElementById('bmt' + num).className='big_menu_title_sel';
}

function BM_out(num){
document.getElementById('bmo' + num + '1').className='big_menu_out';
document.getElementById('bmo' + num + '2').className='big_menu_out';
document.getElementById('bmt' + num).className='big_menu_title';
}

function IBM_over(num, id, child){
if(CurId!=0){OverSW[CurId]=0; IBM_out_(CurId);}
OverSW[num]=1;
CurId = num;
document.getElementById('inbms' + num).style.display='block';
var c_width =document.getElementById('bm' + num).offsetWidth;
document.getElementById('inbms' + num).style.width=c_width+'px';
c_width = c_width - 2;
document.getElementById('inbmsin' + num).style.width=c_width+'px';
c_width = c_width - 9;
for(ii=0; ii<child; ii++){
	document.getElementById('inmmlink' + id+ii).style.width=c_width+'px';
}
document.getElementById('inbmo' + num).className='big_menu_out_sel';
document.getElementById('inbmt' + num).className='in_top_menu_title_sel';
}

function IBM_out_(num){
if (OverSW[num]==0 && CurId==num){
document.getElementById('inbms' + num).style.display='none';
document.getElementById('inbmo' + num).className='big_menu_out';
document.getElementById('inbmt' + num).className='in_top_menu_title';
CurId = 0;
}
}
	
function IBM_out(num){
OverSW[num]=0;
timeOutID = window.setTimeout('IBM_out_("'+num+'")', DelayOut);
}