var bSaf = (navigator.userAgent.indexOf('Safari') != -1);
var bOpera = (navigator.userAgent.indexOf('Opera') != -1);
var bMoz = (navigator.appName == 'Netscape');
var bIE = (navigator.userAgent.indexOf('IE') != -1);

var R=new Array();

function GE(id) { return document.getElementById(id); }

function tgl(O,prop,a,b) {
  if (O[prop]==a) O[prop]=b; else O[prop]=a;
}

function send_cmd(cmd) { GE('cmd').value=cmd; GE('cform').submit(); }

function addEvent(obj, evType, fn) {
  if (obj.addEventListener) { obj.addEventListener(evType, fn, true); return true; }
  else if (obj.attachEvent) { var r = obj.attachEvent("on"+evType, fn); return r; }
  else { return false; }
}

function callEvent(O, en) {
  var ev = document.createEvent('Event');
  ev.initEvent( en, 0, 0 );
  O.dispatchEvent(ev);
}

/*document.getElementsByClassName = function (needle) {
  var my_array = document.getElementsByTagName("*");
  var retvalue = new Array();
  var i,j;
  for (i = 0, j = 0; i < my_array.length; i++) {
    var c = " " + my_array[i].className + " ";
//     if (my_array[i].id.substr(0,5)=="event") alert(c);
    if (c.indexOf(" " + needle + " ") != -1) { retvalue[j++] = my_array[i];  }
  }
  return retvalue;
} */
document.getElementsByClassName = function (needle, x) {
  if (x==undefined) x=" ";
  var my_array = document.getElementsByTagName("*");
  var retvalue = new Array();
  var i,j;
  for (i = 0, j = 0; i < my_array.length; i++) {
    var c = " " + my_array[i].className + " ";
//     if (my_array[i].id.substr(0,5)=="event") alert(c);
    if (c.indexOf(x + needle + x) != -1) { retvalue[j++] = my_array[i];  }
  }
  return retvalue;
}



function swf(name) { return GE(name); } /// (navigator.appName.indexOf("Microsoft")!=-1) ? window[name] : GE(name); } // document[name]; }

function getPos(O) {
  var x=y=0;

  var obj=O;
  if (obj.offsetParent) {
    x=obj.offsetLeft; y=obj.offsetTop;
  	while (obj = obj.offsetParent) {
      if (!isNaN(obj.offsetLeft)) x+=obj.offsetLeft;
      if (!isNaN(obj.offsetTop)) y+=obj.offsetTop;
      if (document.all) break;
    }
  }

  obj=O;
  while (obj = obj.parentNode) {
    if (!isNaN(obj.scrollLeft)) x-=obj.scrollLeft;
    if (!isNaN(obj.scrollTop))  y-=obj.scrollTop;
  }

  var pageX=(document.all?document.body.scrollLeft:window.pageXOffset);
  var pageY=(document.all?document.body.scrollTop:window.pageYOffset);
  x+=pageX; y+=pageY;

  return [x,y];
}


function show_ctls() {
	var hs=document.getElementsByClassName('hvr','');
  for (var i in hs) if (hs[i].className) {
    if (!hs[i].activated) {
      hs[i].activated=1;
			hs[i].t=hs[i].className.match(/hvr\d+/);
	    hs[i].className=hs[i].className_out=hs[i].className.replace(hs[i].t,hs[i].t+'_def');
      hs[i].className_ovr=hs[i].className.replace(hs[i].t+'_def',hs[i].t+'_ovr');
	    hs[i].onmouseover=function() { this.className=this.className_ovr; } //.replace(this.t+'_def',this.t+'_ovr'); }
	    hs[i].onmouseout=function() { this.className=this.className_out; } //.replace(this.t+'_ovr',this.t+'_def'); }
    }
  }
}