var DDSPEED = 10;
var DDTIMER = 15;
var OFFSET = -2;
var ZINT = 100;

function ddMenu(id,d){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    c.style.display = 'block';
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.left = (h.offsetWidth + OFFSET) + 'px';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    ZINT = ZINT + 1;
    c.style.zIndex = ZINT;
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

function cancelHide(id){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = Math.round((c.maxh - currh) / DDSPEED);
  }else{
    dist = Math.round(currh / DDSPEED);
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if(currh > (c.maxh - 2) && d == 1){
    clearInterval(c.timer);
  }else if(dist < 1 && d != 1){
    clearInterval(c.timer);
    c.style.display = 'none';
  }
}

var isFirefox = (navigator.userAgent.indexOf("Firefox") != -1) ? true : false;
var WindowObjectReference = null; // global variable

function openPrivacyPopup()
{
	if (isFirefox) {
		  if(WindowObjectReference == null || WindowObjectReference.closed)
		  /* if the pointer to the window object in memory does not exist
			 or if such pointer exists but the window was closed */
		
		  {
			WindowObjectReference = window.open("privacypolicy.htm",
		   "Privacy Policy", "resizable=no,scrollbars=yes,status=no,width=600,height=400");
			/* then create it. The new window will be created and
			   will be brought on top of any other window. */
		  }
		  else
		  {
			WindowObjectReference.focus();
			/* else the window reference must exist and the window
			   is not closed; therefore, we can bring it back on top of any other
			   window with the focus() method. There would be no need to re-create
			   the window or to reload the referenced resource. */
		  };
	}
	else { //if it's IE and others 
		WindowObjectReference = window.open("privacypolicy.htm", "_blank", "resizable=no,scrollbars=yes,status=no,width=600,height=400");
		
	}
}

function openTermsPopup()
{
	if (isFirefox) {

		  if(WindowObjectReference == null || WindowObjectReference.closed)
		  /* if the pointer to the window object in memory does not exist
			 or if such pointer exists but the window was closed */
		
		  {
			WindowObjectReference = window.open("terms.htm",
		   "Privacy Policy", "resizable=no,scrollbars=yes,status=no,width=600,height=400");
			/* then create it. The new window will be created and
			   will be brought on top of any other window. */
		  }
		  else
		  {
			WindowObjectReference.focus();
			/* else the window reference must exist and the window
			   is not closed; therefore, we can bring it back on top of any other
			   window with the focus() method. There would be no need to re-create
			   the window or to reload the referenced resource. */
		  };
		}
		
		else {
			WindowObjectReference = window.open("terms.htm", "_blank", "resizable=no,scrollbars=yes,status=no,width=600,height=400");
		}
	
	}
