function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function pop_win(url,width,height,scrol,resize,name)
{ 
	var win = window.open(url,name,'width='+width+',height='+height+',location=no,status=no,menubar=no,resizable='+resize+',scrollbars='+scrol+''); 
	win.focus();
}

function cursor(which,cursor)
{
	document.getElementById(which).style.cursor = cursor; 
}

function change_display ( part_id ) {
	if (document.getElementById(part_id)){
		if (document.getElementById(part_id).style.display == "block") { document.getElementById(part_id).style.display = "none" }
		else { document.getElementById(part_id).style.display = "block" }
	}
}

function menu_on(t)
{
	var td = t.parentNode;
	t.className = "td-link-on";
	td.className = "td-link-on";
}

function menu_off(t)
{
	var td = t.parentNode;
	t.className = "td-link";
	td.className = "td-link";
}