function hide_id(nodeId)
{
    var node = document.getElementById(nodeId);
    if (node)
    {
        node.className=node.className.replace('showed', '');
        node.className += ' hidden';
    }
}

function show_id(nodeId)
{
    var node = document.getElementById(nodeId);
    if (node)
    {
        node.className=node.className.replace('hidden', '');
        node.className += ' showed';
    }
}

function toggle_id(nodeId)
{
    var node = document.getElementById(nodeId);
    if (node)
    {
        if (node.className.indexOf('hidden') != -1)
            node.className=node.className.replace('hidden', 'showed')
        else if (node.className.indexOf('showed') != -1)
            node.className=node.className.replace('showed', 'hidden')
        else node.className += ' showed';
     }
}

function setPrintCSS(isPrint) {
  if (document.getElementsByTagName)
      x = document.getElementsByTagName('link');
  else
  {
      return;
  }
  for (var i=0;i<x.length;i++) {
      if(x[i].title == 'printview'){x[i].disabled = !isPrint;}
      if(x[i].title == 'screenview'){x[i].disabled = isPrint;}
  }
}

function validateForm(e) {
var elem = $(e + ":input");
var err = "";
for (var i=0; i<elem.length; i++) {
    if ($(elem[i]).hasClass("required") && $(elem[i]).val() == "")
    {
      err += "<li><strong>"+ $(elem[i]).attr("placeholder") +"</strong> - required to be filled</li>";
	  $(elem[i].parentNode).addClass('error');
    }
	else
	{
		  $(elem[i].parentNode).addClass('ok');
	}
	if ($(elem[i]).hasClass("email") && $(elem[i]).val() !== "" )
    {
		if (!checkEmail($(elem[i]).val()) )
		{
		  err += "<li><strong>"+ $(elem[i]).attr("placeholder") +"</strong> - must be valid</li>";
		  $(elem[i].parentNode).addClass('error');
		  $(elem[i].parentNode).removeClass('ok');
		}
		else
		{
			  $(elem[i].parentNode).addClass('ok');
		}

	}

	if ($(elem[i]).hasClass("required") && (elem[i].selectedIndex <= 0))
    {
      err += "<li><strong>"+ $(elem[i]).attr("placeholder") +"</strong> - necessarily need to choose</li>";
	  $(elem[i].parentNode).addClass('error');
	  $(elem[i].parentNode).removeClass('ok');

	}

	if ($(elem[i]).hasClass("phone") && $(elem[i]).val() !== "" )
    {
		if (!checkPhone($(elem[i]).val()) )
		{
		  err += "<li><strong>"+ $(elem[i]).attr("placeholder") +"</strong> - must be valid</li>";
		  $(elem[i].parentNode).addClass('error');
		  $(elem[i].parentNode).removeClass('ok');
		}
		else
		{
			  $(elem[i].parentNode).addClass('ok');
		}

	}

  }
  if (err != "") {
    err = "<span>You forgot or did not correctly enter one or more fields. Please correct these errors:</span><ul>" + err + "</ul>";
    $("#fill_form").html(err).addClass("visible");
    return false;
  }
  else return true;
}



/* --========================--*/
function checkEmail(e)
{
 ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";

 for(i=0; i < e.length ;i++)
  if(ok.indexOf(e.charAt(i))<0)
   return (false);

 if (document.images)
 {
  re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
  re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
  if (!e.match(re) && e.match(re_two))
   return true;
  else
   return false;

 }
 return true;

}

function checkPhone(e)
{
	if(e.match(/^\+?[0-9\- ]{5,}$/))
		return true
	else
   		return false;
}

function elementSupportsAttribute(element,attribute) {
	var test = document.createElement(element);
	if (attribute in test) {
		return true;
	} else {
		return false;
	}
}

/*
CUSTOM FORM ELEMENTS
*/

var checkboxHeight = "25";
var radioHeight = "25";


/* No need to change anything after this */

document.write('<style type="text/css">input.styled { display: none; } select.styled { position: relative; opacity: 0; filter: alpha(opacity=0); z-index: 5; }</style>');

var Custom = {
	init: function() {
		var inputs = document.getElementsByTagName("input"), span = Array(), textnode, option, active;
		for(a = 0; a < inputs.length; a++) {
			if((inputs[a].type == "checkbox" || inputs[a].type == "radio") && inputs[a].className == "styled") {
				span[a] = document.createElement("span");
				span[a].className = inputs[a].type;

				if(inputs[a].checked == true) {
					if(inputs[a].type == "checkbox") {
						position = "0 -" + (checkboxHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					} else {
						position = "0 -" + (radioHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					}
				}
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.clear;
				span[a].onmousedown = Custom.pushed;
				span[a].onmouseup = Custom.check;
				document.onmouseup = Custom.clear;
			}
		}
		inputs = document.getElementsByTagName("select");
		for(a = 0; a < inputs.length; a++) {
			if(inputs[a].className == "styled") {
				option = inputs[a].getElementsByTagName("option");
				active = option[0].childNodes[0].nodeValue;
				textnode = document.createTextNode(active);
				for(b = 0; b < option.length; b++) {
					if(option[b].selected == true) {
						textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
					}
				}
				span[a] = document.createElement("span");
				span[a].className = "select";
				span[a].id = "select" + inputs[a].name;
				span[a].appendChild(textnode);
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.choose;
			}
		}
	},
	pushed: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight*3 + "px";
		} else if(element.checked == true && element.type == "radio") {
			this.style.backgroundPosition = "0 -" + radioHeight*3 + "px";
		} else if(element.checked != true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight + "px";
		} else {
			this.style.backgroundPosition = "0 -" + radioHeight + "px";
		}
	},
	check: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 0";
			element.checked = false;
		} else {
			if(element.type == "checkbox") {
				this.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else {
				this.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
				group = this.nextSibling.name;
				inputs = document.getElementsByTagName("input");
				for(a = 0; a < inputs.length; a++) {
					if(inputs[a].name == group && inputs[a] != this.nextSibling) {
						inputs[a].previousSibling.style.backgroundPosition = "0 0";
					}
				}
			}
			element.checked = true;
		}
	},
	clear: function() {
		inputs = document.getElementsByTagName("input");
		for(var b = 0; b < inputs.length; b++) {
			if(inputs[b].type == "checkbox" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else if(inputs[b].type == "checkbox" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			} else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
			} else if(inputs[b].type == "radio" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			}
		}
	},
	choose: function() {
		option = this.getElementsByTagName("option");
		for(d = 0; d < option.length; d++) {
			if(option[d].selected == true) {
				document.getElementById("select" + this.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
			}
		}

		if (this.getAttribute('onchange1'))
		{
			eval(this.getAttribute('onchange1'))
		}
	}
}


/* *********************************
        ON LOAD
********************************* */
$(function(){
    Custom.init();	
	if ($('body').hasClass('inner')) {
		lightgallery.init();
	}
});