function showMenu(obj,id){
  var nav=document.getElementById(id);
  var tho=obj;
  if(nav){
    var l=obj.offsetLeft;
    var t=obj.offsetTop;
    while(obj=obj.offsetParent){
      t+=obj.offsetTop;
	  //if(obj==document.body) break;
      l+=obj.offsetLeft;
    }
    nav.style.display="block";
    nav.style.position="absolute";
    nav.style.left=(l)+"px";
    nav.style.top=(t-3)+"px";
    nav.style.zIndex="14";
    nav.className="menu";
    nav.onmouseover=function(){ showMenu(tho,id); }
    nav.onmouseout=tho.onmouseout=function(){ nav.style.display="none"; }
  }
}


function openStyle(obj,w1,h1,w2,h2){
  document.getElementById('cs1').width=w1;
  document.getElementById('cs1').height=h1;
  document.getElementById('cs2').width=w2;
  document.getElementById('cs2').height=h2;
  obj.width=8;
  obj.height=8;
  obj.onmouseout=function(){
    document.getElementById('cs1').width='';
	document.getElementById('cs1').height='';
	document.getElementById('cs2').width='';
	document.getElementById('cs2').height='';
    this.width='';
    this.height='';
  }
}

function getcss(color){
  if(color==nowcssStyle){
    setCookie('cssstyle','',-10);
  }else{
    setCookie('cssstyle',color,365);
  }
  location.reload();
}

function openFrame(obj,key){
	if(key==1) document.getElementById('t1Frame').style.display='none';
	else document.getElementById('t1Frame').style.display='block';
	try{ document.getElementById('mingz_bar_is').id='';
	obj.parentNode.id='mingz_bar_is'; }catch(err){ } }