function isset(varname)  {
  if(typeof( window[ varname ] ) != "undefined") return true;
  else return false;
}
var startmenu;
function menupop(item, menu) {
if (startmenu == 1) menuunpop();

 startmenu = 1;
	
  
  obj = document.getElementById(menu);

	obj.style.display="block";
	obj.style.visibility="visible";
	obj.style.position="absolute";
	obj.style.background="#0D5B6D";
	obj.style.padding="7px";
	//obj.style.background="#FFFFFF";
	//obj.style.background="#FFFFFF";



	obj.style.top=PosY(item)+"px";
	obj.style.left=PosX(item)+"px";
	
	resetlinks();
	
	//dumpmenu = setTimeout ( "menuunpop()", 300 );
	
}

var aryClassElements = new Array();
function setto () {
	dumpmenu = setTimeout ( "menuunpop()", 300 ); 
}

function resetlinks() {
    aryClassElements.length = 0;
    getElementsByClassName( 'menulink', document.body );
    for ( var i = 0; i < aryClassElements.length; i++ ) {
        aryClassElements[i].onmouseover=function () { clearTimeout ( dumpmenu ); };
        aryClassElements[i].onmouseout=function () { dumpmenu = setTimeout ( "menuunpop()", 300 ); };
    }
}


function menuunpop() {

	clearTimeout ( dumpmenu );

    aryClassElements.length = 0;
    getElementsByClassName( 'menuhider', document.body );
    for ( var i = 0; i < aryClassElements.length; i++ ) {
        aryClassElements[i].style.display="none";
    }
    
    
}

function getElementsByClassName( strClassName, obj ) {
    if ( obj.className == strClassName ) {
        aryClassElements[aryClassElements.length] = obj;
    }
    for ( var i = 0; i < obj.childNodes.length; i++ )
        getElementsByClassName( strClassName, obj.childNodes[i] );
}


  function PosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft+8;
  }

  function PosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop+24;
  }
