/** Function for changing location, usefull for drop-down-menu links **/

function chgLoc(url,target) {
  if (url && (url!="") && (url!="#"))
    if (!target) {
      location.href=url;
    } else {
      target.location.href=url;
    }
}

function newWin(url, type) {
  switch (type) {
    case 1:
      ifsWin = window.open(url,"IFSNormalWin","width=640,height=480");
      ifsWin.focus();
      break;
    case 2:
      ifsWin = window.open(url,"IFSFullScreenWin","width='" + eval(screen.availWidth) + "',height='" + eval(screen.availHeight) + "',resizable=no,location=no,personalbar=no,menubar=no,scrollbars=no,status=no,toolbar=no");
      ifsWin.focus();
      break;
    case 3:
      ifsWin = window.open(url,"IFSPopUpWin","width=300,height=300,resizable=no,location=no,personalbar=no,menubar=no,scrollbars=no,status=no,toolbar=no");
      ifsWin.focus();
      break;
    case 4:
      ifsWin = window.open(url,"IFSRPopUpWin","width=300,height=300,resizable=yes,location=no,personalbar=no,menubar=no,scrollbars=yes,status=no,toolbar=no");
      ifsWin.focus();
      break;
  }
}

/** Up arrow **/

if (document.layers) { //NS4+

  var bType = "NS4.x";
  var v = ".top";
  var h = ".left";
  var dS = "window.document.";
  var dse = "";
  var sD = "";
  var x = "window.pageXOffset";
  var y = "window.pageYOffset";
  var xs = "window.innerWidth";
  var ys = "window.innerHeight";
  var xOffsetUp = 675;
  var yOffsetUp = -22;
  var dV = ".visibility";
  var HIDDEN = "hide";
  var VISIBLE = "show";

} else if (document.all) { //IE4+

  var bType = "IE4+";
  var v = ".pixelTop";
  var h = ".pixelLeft";
  var dS = "";
  var dse = "";
  var sD = ".style";
  var x = "document.body.scrollLeft";
  var y = "document.body.scrollTop";
  var xs = "document.body.clientWidth";
  var ys = "document.body.clientHeight";
  var xOffsetUp = 700;
  var yOffsetUp = -20;
  var dV = ".visibility";
  var HIDDEN = "hidden";
  var VISIBLE = "visible";

  if (document.getElementById) { //IE5+

    bType = "IE5+";
    v = ".top";
    h = ".right";
    dS = "document.getElementById('";
    dse = "')";
    xOffsetUp = 5;
    yOffsetUp = -20;

  }

} else if (document.getElementById) { //Gecko

  var bType = "Gecko";
  var v = ".top";
  var h = ".right";
  var dS = "document.getElementById('";
  var dse = "')";
  var sD = ".style";
  var x = "window.pageXOffset";
  var y = "window.pageYOffset";
  var xs = "window.innerWidth";
  var ys = "window.innerHeight";
  var xOffsetUp = 0;
  var yOffsetUp = -20;
  var dV = ".visibility";
  var HIDDEN = "hidden";
  var VISIBLE = "visible";
}

function checkLocation() {

  var xx = eval(x);
  var yy = eval(y);

  xsValue=eval(xs);
  ysValue=eval(ys);

//  xx2 = ((xsValue-750)/2 < 10 ? 760 : xx+(xsValue-750)/2+750)+xOffsetUp;
  xx2 = ((xsValue-750)/2 < 10 ? 760 : xx+(xsValue-750)/2)+xOffsetUp;
  yy2 = yy+ysValue+yOffsetUp;

  object = "upArrowDiv";
  eval(dS+object+dse+sD+h+"="+xx2);
  eval(dS+object+dse+sD+v+"="+yy2);

  if (yy > 512) {
    eval(dS+object+dse+sD+dV+"='"+VISIBLE+"'");
  } else {
    eval(dS+object+dse+sD+dV+"='"+HIDDEN+"'");
  }

  setTimeout("checkLocation()",50);
}

if (document.all || document.layers || document.getElementById) {
  checkLocation();
}