cms.form = 
{
    selectOptions : function(fieldId)
    {
        var field = document.getElementById(fieldId);
        if (field.nodeName.toLowerCase() == "select" && field.options.length > 0)
        {
            if (!field.getAttribute("multiple"))
            {
                field.setAttribute("multiple", "multiple");
            }
            for (var iOptions = 0 ; iOptions < field.options.length ; iOptions++)
            {
                field.options[iOptions].selected = true;
            }
        }
    },
    
	getFieldDisabledState : function(field)
	{
        switch (field.nodeName.toLowerCase())
        {
            case 'input':
                switch (field.type)
                {
                    case 'text':
                    case 'file':
                    case 'password':
                        return field.value.length == 0;

                    case 'checkbox':
                    case 'radio':
                        return !field.checked;
                }
                break;

            case 'textarea':
                return field.value.length == 0;
        }
		return true;
	},
	
	toggleFieldDisabled : function(field, disabledState, firstField)
	{
		field.disabled = disabledState;
		
		classNames = field.className.split(" ");
		var className = "";
		for (var iClassNames = 0 ; iClassNames < classNames.length ; iClassNames++)
		{
			if (classNames[iClassNames] != "disabled")
			{
				if (className.length > 0)
				{
					className += " ";
				}
				className += classNames[iClassNames];
			}
		}
		if (disabledState)
		{
			className += " disabled";
		}
		field.className = className;

		if (firstField && !disabledState)
		{
			field.focus();
		}
	},
	
	toggleDisabledState : function()
	{
		var targetFields = this.toggleDisabledState.arguments;
        var disabled = this.getFieldDisabledState(targetFields[0]);

        var toggled = 0;
		for (var iTargetFields = 1 ; iTargetFields < targetFields.length ; iTargetFields++)
		{
			var targetField = document.getElementById(targetFields[iTargetFields]);
		    if (targetField != null)
			{
				this.toggleFieldDisabled(targetField, disabled, toggled++ == 0);
			}
		}
	},

	getFormQueryData : function(formElement, queryData)
	{
		if (!queryData)
		{
			var queryData = new Object();
		}
		var nodeNames = ["input", "select", "textarea", "option"];
		for (var iNodeNames = 0 ; iNodeNames < nodeNames.length ; iNodeNames++)
		{
			var fields = formElement.getElementsByTagName(nodeNames[iNodeNames]);
			for (var iFields = 0 ; iFields < fields.length ; iFields++)
			{
				if (fields[iFields].className.match(/tinymce/))
				{
					var tinyMceField = tinyMCE.get(fields[iFields].name);
					fields[iFields].value = tinyMceField.getContent();
					tinyMCE.execCommand('mceRemoveControl', false, fields[iFields].name);
				}
				queryData[fields[iFields].name] = fields[iFields].value;
			}
		}
		return queryData;
	},

	submitAsHttpRequest : function(formElement, queryData, contentReplaceAncestor, contentReplaceUrl)
	{
		var request = new HttpRequest();
		if (contentReplaceUrl)
		{
			request.setCallback(
				function() { cms.content.replace(formElement, contentReplaceUrl, contentReplaceAncestor); },
				this);
		}
		else
		{
			request.element = (contentReplaceAncestor)? cms.content.getAncestor(formElement, contentReplaceAncestor) : formElement;
			request.setCallback(cms.content.onReplace, cms.content, false);
		}
		request.sendRequest(formElement.action, this.getFormQueryData(formElement, queryData), true);
	}
}

var checkboxHeight = "25";
var radioHeight = "25";
var selectWidth = "190";


/* 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; } .disabled { opacity: 0.5; filter: alpha(opacity=50); }</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.match(/styled/) != null) {
				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;
				if(!inputs[a].getAttribute("disabled")) {
					span[a].onmousedown = Custom.pushed;
					span[a].onmouseup = Custom.check;
				} else {
					span[a].className = span[a].className += " disabled";
				}
			}
		}
		inputs = document.getElementsByTagName("select");

		for(a = 0; a < inputs.length; a++) {
			if(inputs[a].className.match(/styled/) != null) {
				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);
				
				if (inputs[a].className.match(/errored/) != null)
				{
					span[a].className += " errored";
				}
				
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				if(!inputs[a].getAttribute("disabled")) {
					cms.event.attach(inputs[a], "change", Custom.choose, inputs[a]);
				} else {
					inputs[a].previousSibling.className = inputs[a].previousSibling.className += " disabled";
				}
			}
		}
		document.onmouseup = Custom.clear;
	},
	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.match(/styled/) != null) {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else if(inputs[b].type == "checkbox" && inputs[b].className.match(/styled/) != null) {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			} else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className.match(/styled/) != null) {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
			} else if(inputs[b].type == "radio" && inputs[b].className.match(/styled/) != null) {
				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;
			}
		}
	}
}
jQuery(document).ready(function()
{
	Custom.init();
});