function autoheight()
{
	var content=document.getElementById("content"),links=document.getElementById("links_c"),contrl=document.getElementById("content_contrl_height");
	if(links.clientHeight+22 < content.clientHeight )
	{
		links.style.height=content.clientHeight-22 + 'px';
	}
	else
	{
		contrl.style.height=links.clientHeight+22-content.clientHeight + 'px';
	}
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function show_menu(){
	var menu=document.getElementById("menu_list");
	menu.style.display="block";
}
function hide_menu(){
	var menu=document.getElementById("menu_list");
	menu.style.display="none";
}