// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

// Drop-down menu

var DDSPEED = 15;
var DDTIMER = 15;

// main function to handle the mouse events //
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);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

// collapse the menu //
function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
  c.style.height = '0px';
}

// cancel the collapse if a user rolls over the dropdown //
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);
  }
}

// incrementally expand/contract the dropdown and change the opacity //
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 < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}

// Drop-down menu END

function checkPresence(field) { 
	if ($F(field).length == 0) {
		$(field).setStyle({ backgroundColor: '#fcd3d1' });
		//try{
		//	$('submit_button').disabled=true;
		//	$('submit_disabled_p').show();
		//}
		//catch(err){}
	}else {
		$(field).setStyle({ backgroundColor: '#ffffff' });
		//try{
		//	$('submit_disabled_p').hide();
		//	$('submit_button').disabled=false;
		//}
		//catch(err){}
	}	
}

//Get a comma separated string of selected entries in given select box with multiple=true
function multiSelectValues(multiSelect) {
	var values = "";
	for (i=0; i<multiSelect.options.length; i++) {
	    if (multiSelect.options[i].selected) {
			values += multiSelect.options[i].value + ",";
	    }
	}
	return values;
} 

function toggle_name(element) {
  if(element.getValue() == 1) {
    element.nextSibling.removeAttribute('name');
  } else {
    var elem_name = element.name;
    element.nextSibling.setAttribute('name', elem_name);
  }
}

function showVlAgreement()
{
	window.open('/main/license', 'Käyttöehtosopimus', "status=1,scrollbars=1,width=800,height=600");
}

function showAgreement()
{
	window.open('https://secure.maventa.com/companies/customer_agreement/', 'Customer agreement', "status=1,scrollbars=1,width=800,height=600");
}
function showPersonalData()
{
	window.open('https://secure.maventa.com/companies/personal_data/', 'Personal data extract', "status=1,scrollbars=1,width=800,height=600");
}
function showPrivacyNotice()
{
	window.open('https://secure.maventa.com/companies/privacy_notice/', 'Privacy notice', "status=1,scrollbars=1,width=800,height=600");
}