// JavaScript Document
var websiteUrl = "http://www.semenstore.co.uk/";
Effects = {};

Effects.fade = function(id, opacStart, opacEnd, duration, callback)
{
	Effects.changeOpacity(0, id);
	var speed = Math.round(duration/100);
	var timer = 0;

	if(opacStart > opacEnd)
	{
		for(var i=opacStart; i>=opacEnd; i--)
		{
			setTimeout("Effects.changeOpacity("+ i +", '"+ id +"', "+ opacEnd +", '"+ callback +")", (timer*speed));
			timer++;
		}
	}
	else if(opacStart < opacEnd)
	{
		for(var i=opacStart; i<=opacEnd; i++)
		{
			setTimeout("Effects.changeOpacity("+ i +", '"+ id +"', "+ opacEnd +", '"+ callback +"')", (timer*speed));
			timer++;
		}
	}
}

Effects.changeOpacity = function(opacity, id, endPoint, callback)
{

	var _style = document.getElementById(id).style;
    _style.opacity = (opacity / 100);
    _style.MozOpacity = (opacity / 100);
    _style.KhtmlOpacity = (opacity / 100);
    _style.filter = "alpha(opacity=" + opacity + ")";
	
	if(opacity == endPoint && callback != null)
	{
		eval(callback);
	}
}

Effects.onFaded = function()
{
	// Add callback code here
}

function canAjax(){
  var ro;
  var browser = navigator.appName;
  if(browser == 'Microsoft Internet Explorer'){
    ro = new ActiveXObject("Microsoft.XMLHTTP");
  }else{
    ro = new XMLHttpRequest();
  }
  return ro;
}

function deleteItem(id){
  if(confirm('Are you sure you want to delete\nthis item from your basket?')){
		var myAjax = new Ajax('basket.php?action=delete&ajax=1&id='+id, {method: 'get', update: $('container')}).request();
	}
}

function page(prodUrl){
	var myAjax = new Ajax(prodUrl, {method: 'get', update: $('container')}).request();
}

function popImg(prodUrl){
	var image = window.open(prodUrl, 'imgpop', 'scrollbars=no, menubars=no, statusbar=no');
	image.focus();
}
function newWin(){
  winwin = window.open(websiteUrl + 'savebasket.php', 'basketSave', 'width=250,height=130,scrollbars=no,resizable=no,menubars=no');
  winwin.focus();
}
function basketMe(id){
	window.open(websiteUrl + 'viewbasket.php?id=' + id, 'basketWindow', '');
}
//need a container id in the header
function reduceQty(id){
	if(document.getElementById('basket'+id)){
		aElements = new Array('basket'+id, 'subtotal'+id);
		var updateStr = '<img vspace="1" src="images/icon_wait.gif" alt="Working" width="14" height="14" align="texttop" />';
		for(i=0;i<aElements.length;i++) {
			document.getElementById(aElements[i]).innerHTML = updateStr;
		}
	}
	var myAjax = new Ajax(websiteUrl + 'basket.php?action=reduce&ajax=1&id='+id, {method: 'get', update: $('container')}).request();
}

function increaseQty(id){
	if(document.getElementById('basket'+id)){
		aElements = new Array('basket'+id, 'subtotal'+id);
		var updateStr = '<img vspace="1" src="images/icon_wait.gif" alt="Working" width="14" height="14" align="texttop" />';
		for(i=0;i<aElements.length;i++) {
			document.getElementById(aElements[i]).innerHTML = updateStr;
		}
	}
	var myAjax = new Ajax(websiteUrl + 'basket.php?action=increase&ajax=1&id='+id, {method: 'get', update: $('container')}).request();
}
function upperCase(what){
  what.value = what.value.toUpperCase().replace(/([^0-9A-Z ])/g,"");
}

function numberOnly(what){
  what.value = what.value.replace(/([^0-9])/g,"");
}
function updateMyBasket(){
  var myAjax = new Ajax(websiteUrl + 'basket.php?updatebasket=1', {method: 'get', update: $('container')}).request();
}
function getPrice(location, did){
if (document.getElementById('genus_member').value = '1') {
	//alert('yes');
} else {
	//alert('no');
}
var xmlhttp=false; //Clear our fetching variable
        try {
                xmlhttp = new ActiveXObject('Msxml2.XMLHTTP'); //Try the first kind of active x object…
        } catch (e) {
                try {
                        xmlhttp = new
                        ActiveXObject('Microsoft.XMLHTTP'); //Try the second kind of active x object
            } catch (E) {
                xmlhttp = false;
                        }
        }
        if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
                xmlhttp = new XMLHttpRequest(); //If we were able to get a working active x object, start an XMLHttpRequest
        }
        var file = 'calcprice.php?location='; //This is the path to the file we just finished making *
    xmlhttp.open('GET', file + location + '&did=' + did, true); //Open the file through GET, and add the page we want to retrieve as a GET variable **
    xmlhttp.onreadystatechange=function() {
        if (xmlhttp.readyState==4) { //Check if it is ready to recieve data
                var content = xmlhttp.responseText; //The content data which has been retrieved ***
                if( content ){ //Make sure there is something in the content variable
                      document.getElementById(did).innerHTML = content; //Change the inner content of your div to the newly retrieved content ****
                }
        }
        }
        xmlhttp.send(null) //Nullify the XMLHttpRequest
return;
}