/*

CUSTOM FORM ELEMENTS

Created by Ryan Fait
www.ryanfait.com

The only thing you need to change in this file is the following
variables: checkboxHeight, radioHeight and selectWidth.

Replace the first two numbers with the height of the checkbox and
radio button. The actual height of both the checkbox and radio
images should be 4 times the height of these two variables. The
selectWidth value should be the width of your select list image.

You may need to adjust your images a bit if there is a slight
vertical movement during the different stages of the button
activation.

Visit http://ryanfait.com/ for more information.

*/

var checkboxHeight = "25";
var radioHeight = "25";
var selectWidth = "275";

/* No need to change anything after this */

document.write('<style type="text/css">input.styled { display: none; } select.styled { position: relative; width: ' + selectWidth + 'px; opacity: 0; filter: alpha(opacity=0); z-index: 5; } select.styled { position: relative; width: 320px; height:32px; opacity: 0; filter: alpha(opacity=0); z-index: 5; } select.styled_250 { position: relative; width: 250px; opacity: 0; filter: alpha(opacity=0); z-index: 5; height:32px; } select.styled_270 { position: relative; width: 270px; opacity: 0; filter: alpha(opacity=0); z-index: 5; height:32px; }</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") {
				if(!$('#span_'+inputs[a].id).length >0){
					span[a] = document.createElement("span");
					span[a].className = inputs[a].type;
					if(inputs[a].checked == true) {
						if(inputs[a].type == "checkbox") {
							position = "0 -20px";
							span[a].style.backgroundPosition = position;
						} else {
							position = "0 -20px"; // add for piblox,   correcting the position for the radio checked
							//position = "top";
							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;
					span[a].id = 'span_'+inputs[a].id;
					document.onmouseup = Custom.clear;
				}
			}
		}
		inputs = document.getElementsByTagName("select");
		for(a = 0; a < inputs.length; a++) {

			//if(inputs[a].className == "styled" || inputs[a].className == "styled_165" || inputs[a].className == "styled_250" || inputs[a].className == "styled_270") { //original  line

			/*
			 * replace  inputs[a].className == "class"  for  $(inputs[a]).hasClass('class')
			 */
			if($(inputs[a]).hasClass('styled') || $(inputs[a]).hasClass("styled_165") || $(inputs[a]).hasClass("styled_250") || $(inputs[a]).hasClass("styled_270") ) {
				if(!$('#span_'+inputs[a].id).length >0){ // verifico que el objeto no este inicializado
					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);
						}
					}
					var new_class = "";

					if($(inputs[a]).hasClass("styled")){
						new_class = "select";
					}
					else if($(inputs[a]).hasClass("styled_250")){
						new_class = "select_250";
					}
					else if($(inputs[a]).hasClass("styled_122")){
						new_class = "select_122";
					}
					else if($(inputs[a]).hasClass("styled_165")){
						new_class = "select_165";
					}
					else if($(inputs[a]).hasClass("styled_270")){
						new_class = "select_270";
					}
					span[a] = document.createElement("span");
					span[a].className = new_class;
					span[a].id = 'span_' +inputs[a].id;
					span[a].appendChild(textnode);
					inputs[a].parentNode.insertBefore(span[a], inputs[a]);
					inputs[a].onchange = Custom.choose;

					//  correct size and position
					$("#span_" + inputs[a].id).css('overflow', 'hidden');
					//var height =$("#span_" + inputs[a].name).height();
					//$("#span_" + inputs[a].name).css('line-height', height+"px");
					//console.log("init:" + height);
				}
			}
		}
	},
	pushed: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -20px";
		} else if(element.checked == true && element.type == "radio") {
			this.style.backgroundPosition = "top";
		} else if(element.checked != true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 0";
		} else {
			this.style.backgroundPosition = "top";
		}
	},
	check: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "bottom";
			element.checked = false;
		} else {
			if(element.type == "checkbox") {
				this.style.backgroundPosition = "0 -20px";
			} else {
				// radiobutton
				this.style.backgroundPosition = "top";
				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";
					}
				}
			}
			$('#hid_'+element.id).val(element.value);
			element.checked = true;
		}
		$(element).change();
	},
	clear: function() {
		inputs = document.getElementsByTagName("input");
		for(var b = 0; b < inputs.length; b++) {
			if(inputs[b].type == "checkbox" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -20px";
			} else if(inputs[b].type == "checkbox" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			} else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "bottom";
			} else if(inputs[b].type == "radio" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "top";
			}
		}
	},
	choose: function() {
		option = this.getElementsByTagName("option");
		for(d = 0; d < option.length; d++) {
			if(option[d].selected == true) {
				var obj =document.getElementById("span_" + this.id).childNodes[0];
				document.getElementById("span_" + this.id).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
				//$("#span_" + this.name).css('overflow', 'hidden');
				//$("#span_" + this.name).css('line-height', $("#span_" + this.name).height()+"px");
				//console.log("onChange: " + $("#span_" + this.name).height());
			}
		}
	}
}

window.onload = Custom.init;