function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function on_keyword()
{
	var f = document.main;
	f.keyword.value = "";
}

function on_email()
{
	var f = document.main;
	f.mailing.value = "";
}

function on_qty(nn){
	alert(nn);
	document.getElementById(nn).value = '';
}

/**
 * currency format
 */
function number_format(num)
{
	num = num.toString().replace(/\$|\,/g,'');

	if(isNaN(num)) num = "0";
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	cents = num%100;
	num = Math.floor(num/100).toString();
	if(cents<10) cents = "0" + cents;

	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
		num = num.substring(0,num.length-(4*i+3))+ ',' + num.substring(num.length-(4*i+3));

	return (((sign)?'':'-') + '$' + num + '.' + cents);
}

function number_format2(num)
{
	num = num.toString().replace(/\$|\,/g,'');

	if(isNaN(num)) num = "0";
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	cents = num%100;
	num = Math.floor(num/100).toString();
	if(cents<10) cents = "0" + cents;

	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
		num = num.substring(0,num.length-(4*i+3))+ ',' + num.substring(num.length-(4*i+3));

	return (((sign)?'':'-') + num + '.' + cents);
}

function set_shipping_address()
{
	if (document.getElementById('sasa').checked == true) 
	{
		document.getElementById('ss_company').value			= document.getElementById('bb_company').value;
		document.getElementById('ss_tax_id').value			= document.getElementById('bb_tax_id').value;
		document.getElementById('ss_first_name').value	= document.getElementById('bb_first_name').value;
		document.getElementById('ss_last_name').value		= document.getElementById('bb_last_name').value;
		document.getElementById('ss_phone').value				= document.getElementById('bb_phone').value;
		document.getElementById('ss_fax').value					= document.getElementById('bb_fax').value;
		document.getElementById('ss_country_no').value	= document.getElementById('bb_country_no').value;
		document.getElementById('ss_address').value			= document.getElementById('bb_address').value;
		document.getElementById('ss_suite').value				= document.getElementById('bb_suite').value;
		document.getElementById('ss_city').value				= document.getElementById('bb_city').value;
		document.getElementById('ss_zipcode').value			= document.getElementById('bb_zipcode').value;

		document.getElementById('s_company').value			= document.getElementById('bb_company').value;
		document.getElementById('s_tax_id').value				= document.getElementById('bb_tax_id').value;
		document.getElementById('s_first_name').value		= document.getElementById('bb_first_name').value;
		document.getElementById('s_last_name').value		= document.getElementById('bb_last_name').value;
		document.getElementById('s_phone').value				= document.getElementById('bb_phone').value;
		document.getElementById('s_fax').value					= document.getElementById('bb_fax').value;
		document.getElementById('s_country_no').value		= document.getElementById('bb_country_no').value;
		document.getElementById('s_address').value			= document.getElementById('bb_address').value;
		document.getElementById('s_suite').value				= document.getElementById('bb_suite').value;
		document.getElementById('s_city').value					= document.getElementById('bb_city').value;
		document.getElementById('s_zipcode').value			= document.getElementById('bb_zipcode').value;
/*
		form.s_company.value = form.b_company.value;
		form.s_tax_id.value = form.b_tax_id.value;
		form.s_first_name.value = form.b_first_name.value;
		form.s_last_name.value = form.b_last_name.value;
		form.s_phone.value = form.b_phone.value;
		form.s_fax.value = form.b_fax.value;

		form.s_address.value = form.b_address.value;
		form.s_suite.value = form.b_suite.value;
		form.s_city.value = form.b_city.value;
		form.s_zipcode.value = form.b_zipcode.value;
*/
//		var state_id = form.b_state_id.value;
		var state_id = document.getElementById('bb_state_id').value;
		for (var i = 0; i < document.getElementById('ss_state_id').options.length; i++) 
		{
			if (document.getElementById('ss_state_id').options[i].value == state_id) 
			{
				document.getElementById('ss_state_id').options[i].selected = true;
				break;
			}
		}
		document.getElementById('s_state_id').value = document.getElementById('ss_state_id').value;
		
		var country_id = document.getElementById('bb_country_id').value;
		for (var i = 0; i < document.getElementById('ss_country_id').options.length; i++) 
		{
			if (document.getElementById('ss_country_id').options[i].value == country_id)
			{
				document.getElementById('ss_country_id').options[i].selected = true;
				break;
			}
		}
		document.getElementById('s_country_id').value = document.getElementById('ss_country_id').value;
	}
	else 
	{
		document.getElementById('ss_company').value				= document.getElementById('ss_company').defaultValue;
		document.getElementById('ss_tax_id').value				= document.getElementById('ss_tax_id').defaultValue;
		document.getElementById('ss_first_name').value		= document.getElementById('ss_first_name').defaultValue;
		document.getElementById('ss_last_name').value			= document.getElementById('ss_last_name').defaultValue;
		document.getElementById('ss_phone').value					= document.getElementById('ss_phone').defaultValue;
		document.getElementById('ss_fax').value						= document.getElementById('ss_fax').defaultValue;
		document.getElementById('ss_country_no').value		= document.getElementById('ss_country_no').defaultValue;
		document.getElementById('ss_address').value				= document.getElementById('ss_address').defaultValue;
		document.getElementById('ss_suite').value					= document.getElementById('ss_suite').defaultValue;
		document.getElementById('ss_city').value					= document.getElementById('ss_city').defaultValue;
		document.getElementById('ss_zipcode').value				= document.getElementById('ss_zipcode').defaultValue;

		document.getElementById('s_company').value				= document.getElementById('ss_company').defaultValue;
		document.getElementById('s_tax_id').value					= document.getElementById('ss_tax_id').defaultValue;
		document.getElementById('s_first_name').value			= document.getElementById('ss_first_name').defaultValue;
		document.getElementById('s_last_name').value			= document.getElementById('ss_last_name').defaultValue;
		document.getElementById('s_phone').value					= document.getElementById('ss_phone').defaultValue;
		document.getElementById('s_fax').value						= document.getElementById('ss_fax').defaultValue;
		document.getElementById('s_country_no').value			= document.getElementById('ss_country_no').defaultValue;
		document.getElementById('s_address').value				= document.getElementById('ss_address').defaultValue;
		document.getElementById('s_suite').value					= document.getElementById('ss_suite').defaultValue;
		document.getElementById('s_city').value						= document.getElementById('ss_city').defaultValue;
		document.getElementById('s_zipcode').value				= document.getElementById('ss_zipcode').defaultValue;

		var intDefaultSelectedIndex = 0;
		for (var i = 0; i < document.getElementById('ss_state_id').options.length; i++) 
		{
			if (document.getElementById('ss_state_id').options[i].defaultSelected) 
			{
				intDefaultSelectedIndex = i;
				break;
			}
		}
		document.getElementById('ss_state_id').options[intDefaultSelectedIndex].selected = true;

		document.getElementById('s_state_id').value = document.getElementById('ss_state_id').value;

		intDefaultSelectedIndex = 0;
		for (var i = 0; i < document.getElementById('ss_country_id').options.length; i++) {
			if (document.getElementById('ss_country_id').options[i].defaultSelected) 
			{
				intDefaultSelectedIndex = i;
				break;
			}
		}
		document.getElementById('ss_country_id').options[intDefaultSelectedIndex].selected = true;
		document.getElementById('s_country_id').value = document.getElementById('ss_country_id').value;
	}

/*
		form.s_company.value = form.s_company.defaultValue;
		form.s_tax_id.value = form.s_tax_id.defaultValue;
		form.s_first_name.value = form.s_first_name.defaultValue;
		form.s_last_name.value = form.s_last_name.defaultValue;
		form.s_phone.value = form.s_phone.defaultValue;
		form.s_fax.value = form.s_fax.defaultValue;

		form.s_address.value = form.s_address.defaultValue;
		form.s_suite.value = form.s_suite.defaultValue;
		form.s_city.value = form.s_city.defaultValue;
		form.s_zipcode.value = form.s_zipcode.defaultValue;

		var intDefaultSelectedIndex = 0;
		for (var i = 0; i < form.s_state_id.options.length; i++) 
		{
			if (form.s_state_id.options[i].defaultSelected) 
			{
				intDefaultSelectedIndex = i;
				break;
			}
		}
		form.s_state_id.options[intDefaultSelectedIndex].selected = true;

		intDefaultSelectedIndex = 0;
		for (var i = 0; i < form.s_country_id.options.length; i++) {
			if (form.s_country_id.options[i].defaultSelected) 
			{
				intDefaultSelectedIndex = i;
				break;
			}
		}
		form.s_country_id.options[intDefaultSelectedIndex].selected = true;
	}
*/
}

/**
 * cart function
 */
function remove_cart(uid)
{
	if (confirm("Are you sure to delete this item from cart?"))
	{
		f = document.main;
		f.duid.value = uid;
		f.menu.value = "cart";
		f.cmd.value = "delete";
		f.submit();
	}
}

function empty_cart()
{
	f = document.main;
	f.cmd.value = "empty";
	f.submit();
}

function update_cart()
{
	f = document.main;
	f.menu.value = "cart";
	f.cmd.value = "update";
	f.submit();
}

function update_srate()
{
	f = document.main;
	f.cmd.value = "";
	f.submit();
}
/**
 * end cart function
 */

function find_radio_value(radio)
{
	var index = -1;
	var value = 0;

	var rl = radio.length;

	if (rl == undefined)
	{
		if (radio.checked)
		{
			value = radio.value;
		}
		else
		{
			value = "";
		}
	}
	else
	{
		for (i = 0; i < radio.length; i++)
		{
			if (radio[i].checked)
			{
				index = i;
				break;
			}
		}

		if (index != -1)
		{
			value = radio[index].value;
		}
	}

	return value;
}

function find_value(form, name)
{
	var index = -1;
	var el = form.elements;

	for (i = 0; i < el.length; i++)
	{
		if (name == el[i].name)
		{
			index = i;
			break;
		}
	}

	if (index == -1)
	{
		return null;
	}
	else
	{
		return el[index].value;
	}
}

function get_element(id)
{
	var element;

	if(document.all) 
	{
		element = document.all[id];
		alert(element);
	}
	else
	{
		element = document.getElementById(id);
	}

	return element;
}

function find_qty(form)
{
	var arr_qty = new Array();
	var qty = "qty__";

	x = 0;
	for (i = 0; i < form.length; i++)
	{
		str = form[i].name;
//		if (str.indexOf(qty) != -1)
		if(str.substr(0,5)==qty)
		{
			arr_qty[x] = str;
			x++;
		}
	}

	return arr_qty;
}

function find_available_qty(form)
{
	var arr_qty = new Array();
	var qty = "available__qty__";

	x = 0;
	for (i = 0; i < form.length; i++)
	{
		str = form[i].name;
		//if (str.indexOf(qty) != -1)
		if(str.substr(0,16)==qty)
		{
			arr_qty[x] = str;
			x++;
		}
	}

	return arr_qty;
}

function find_check_available(form)
{
	var arr_qty = new Array();
	var qty = "check__available__";

	x = 0;
	for (i = 0; i < form.length; i++)
	{
		str = form[i].name;
		if (str.indexOf(qty) != -1)
		{
			arr_qty[x] = str;
			x++;
		}
	}

	return arr_qty;
}

function find_price_qty(form)
{
	var arr_price = new Array();
	var pq = "sub__total__qty__";

	x = 0;
	for (i = 0; i < form.length; i++)
	{
		str = form[i].name;
		if (str.indexOf(pq) != -1)
		{
			arr_price[x] = str;
			x++;
		}
	}

	return arr_price;
}

function is_number(a) {
    return typeof a == 'number' && isFinite(a);
}

function redirect_url(url)
{
	window.location.href = url;
}

function submitenter(myfield, e, func)
{
	var keycode;

	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;

	if (keycode == 13 || keycode == 3)
	   {
			if (func)
			{
				ff = func + "()";
				eval(ff);
				return false;
			}
			else
			{
				myfield.form.submit();
				return false;
			}
	   }
	else
	   return true;
}

/**
 * Disabled right button for mouse
 */
/*
var r_message = "";

///////////////////////////////////
function clickIE4()
{
	if (event.button == 2)
	{
		//alert(message);
		return false;
	}
}

function clickNS4(e)
{
	if (document.layers || document.getElementById && !document.all)
	{
		if (e.which == 2 || e.which == 3)
		{
			//alert(message);
			return false;
		}
	}
}

if (document.layers)
{
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown = clickNS4;
}
else if (document.all&&!document.getElementById)
{
	document.onmousedown = clickIE4;
}

document.oncontextmenu = new Function("return false")
*/
var HBJCatalog = '';
function open_catalog() {
	c = get_center(1000, 700);
	HBJCatalog = window.open('/catalog/', 'HBJCatalog', 'width=1000,height=700');
	HBJCatalog.opener = self;
	HBJCatalog.moveTo(c['top'], c['left']);
	HBJCatalog.focus();
}

function get_center(w, h) {
	var l, t;
	var c = new Array();
	if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 4) {
		l = (window.outerWidth / 2) - (w / 2);
		t = (window.outerHeight / 2) - (h / 2);
	} else {
		l = (window.screen.availWidth / 2) - (w / 2);
		t = (window.screen.availHeight / 2) - (h / 2);
	}

	c['top'] = t;
	c['left'] = l;

	return c;
}


function jump_menu(f) {
	nurl = f.options[f.selectedIndex].value;
	if(!nurl){
		return 0;
	}else{
		redirect_url(nurl);
	}
}

function mailing_list(){
	var f = document.main;
	f.menu.value="newsletter";
	f.cmd.value="add";
	f.submit();
}