// form settings
function hidestatus(){
window.status=''
return true
}

if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onmouseout=hidestatus


//disable button
function submitonce(theform){
if (document.all||document.getElementById){
for (i=0;i<theform.length;i++){
var tempobj=theform.elements[i]
if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset")
tempobj.disabled=true
}
}
}
//disable enter key
function handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			var i;
			for (i = 0; i < field.form.elements.length; i++)
				if (field == field.form.elements[i])
					break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else
		return true;
	}
// validate email
var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
function checkmail(e){
var returnval=emailfilter.test(e.value)
if (returnval==false){
alert("Please enter a valid email address.")
e.select()
}
return returnval
}

var cbDefaultFieldBackground;
function submitbutton(mfrm) {
	var me = mfrm.elements;
	var r = new RegExp("[\<|\>|\"|\'|\%|\;|\(|\)|\&|\+|\-]", "i");
	var errorMSG = '';
	var iserror=0;
	// loop through all input elements in form
	for (var i=0; i < me.length; i++) {
		// check if element is mandatory; here mosReq="1"
		if (me[i].getAttribute('mosReq') == 1) {
			if (me[i].type == 'radio' || me[i].type == 'checkbox') {
				var rOptions = me[me[i].getAttribute('name')];
				var rChecked = 0;
				if(rOptions.length > 1) {
					for (var r=0; r < rOptions.length; r++) {
						if (rOptions[r].checked) {
							rChecked=1;
						}
					}
				} else {
					if (me[i].checked) {
						rChecked=1;
					}
				}
				if(rChecked==0) {
					// add up all error messages
					errorMSG += me[i].getAttribute('mosLabel') + ' : This field is required!\n';
					// notify user by changing background color, in this case to red
					me[i].style.background = "lightblue";
					iserror=1;
				} else if (me[i].style.background.slice(0,3)=="red") me[i].style.background = cbDefaultFieldBackground;
			}
			if (me[i].value == '') {
				// add up all error messages
				errorMSG += me[i].getAttribute('mosLabel') + ' : This field is required!\n';
				// notify user by changing background color, in this case to red
				me[i].style.background = "lightblue";
				iserror=1;
			} else if (me[i].style.background.slice(0,3)=="red") me[i].style.background = cbDefaultFieldBackground;
		}
	}
	if(iserror==1) {
		alert(errorMSG);
		return false;
	} else {
		submitonce(mfrm);
		return true;
	}
}

function bookmarksite(title,url){
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}
// form submit
var http_request = false;
function makeRequest(url, parameters)
{
	http_request = false;
	if (window.XMLHttpRequest)
	{ 
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType)
		{
			http_request.overrideMimeType('text/html');
		}
	}
	else if (window.ActiveXObject)
	{
		try
		{
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) 
		{
			try
			{
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	}
	if (!http_request)
	{
		alert('Cannot create XMLHTTP instance');
		return false;
	}
	http_request.onreadystatechange = alertContents;
	http_request.open('POST', url, true);
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_request.setRequestHeader("Content-length", parameters.length);
	http_request.setRequestHeader("Connection", "close");
	http_request.send(parameters);
}

function alertContents()
{
	if (http_request.readyState == 4)
	{
		if (http_request.status == 200)
		{
			result = http_request.responseText;
			document.getElementById('ja-content').innerHTML = result;            
		}
		else
		{
			alert('There was a problem with the request.');
		}
	}
}


function post(mfrm, dest)
{
	var me = mfrm.elements;
	var poststr = "form=" + mfrm.getAttribute('name');
	for (var i=0; i < me.length; i++)
	{
		if (me[i].type == 'radio' || me[i].type == 'checkbox')
		{
			var rOptions = me[me[i].getAttribute('name')];
			if(rOptions.length > 1)
			{
				for (var r=0; r < rOptions.length; r++)
				{
					if (rOptions[r].checked)
						poststr += "&" + rOptions[r].getAttribute('name') + "=" + rOptions[r].value;
					i++;
				}
				i--;
			}
			else
			{
				if (me[i].checked)
					poststr += "&" + me[i].getAttribute('name') + "=" + me[i].value;
			}
		}
		else
		{
			poststr += "&" + me[i].getAttribute('name') + "=" + me[i].value;
		}
	}
	makeRequest(dest, poststr);
}

//end form submit