var overTimer=null;
var overTimev=200;
function moveOverHref(tabNumber) { 		 
	  if((overTimer!=null))
       window.clearTimeout(overTimer);
       overTimer=window.setTimeout(function(){menu_change(tabNumber)},overTimev);
}
function moveOutHref(ev) {
    if((overTimer!=null))
       window.clearTimeout(overTimer);	
}
function menu_change(tabNumber){
for (i = 1; i <= 5; i++) {
        document.getElementById('tdsub_' + i).style.display = 'none';
}
      document.getElementById('tdsub_' + tabNumber).style.display = '';

for (j=1;j<=5;j++) {
    if ( tabNumber==j ) {
        if ( j==1 ) { td1.className="td_show3"; }
        if ( j==2 ) { td2.className="td_show3"; }
    } else {
        if ( j==1 ) { td1.className="td_hide"; }
        if ( j==2 ) { td2.className="td_hide"; }
    }
}
}

function more(tabNumber){
      document.getElementById('tdsub_tmp' + tabNumber).innerHTML = document.getElementById('tdsub_' + tabNumber).innerHTML;
      document.getElementById('tdsub_' + tabNumber).innerHTML = document.getElementById('tdsub_more' + tabNumber).innerHTML;
}
function less(tabNumber){
      document.getElementById('tdsub_' + tabNumber).innerHTML = document.getElementById('tdsub_tmp' + tabNumber).innerHTML;
}