// JavaScript Document
//##################  setting variables   #########################

var nation='none';
var myCookie='none';
var url=window.location.href;
var url2 = url.split("rp=");
//determine language and location
function languageFunc(){
						// IE default language for the browser
						if (navigator.browserLanguage){language=navigator.browserLanguage} 					
						// IE browser language set by the user
						if (navigator.userLanguage){language=navigator.userLanguage} 					
						// IE operating system language
						if (navigator.systemLanguage){language=navigator.systemLanguage}					
						// Netscape language sniff
						if (navigator.language){language=navigator.language}
						if (language=='en-us' || language=='en-US') {nation='usa'}
						else {nation='int'}
						
					} //end languageFunc()
//goes and get the cookie if present
function getCookie(name) {
						var dc = document.cookie;
						var prefix = name + "=";
						var begin = dc.indexOf("; " + prefix);
						if (begin == -1) {
							begin = dc.indexOf(prefix);
							if (begin != 0) return null;
						} else {
							begin += 2;
						}
						var end = document.cookie.indexOf(";", begin);
						if (end == -1) {
							end = dc.length;
						}
						return unescape(dc.substring(begin + prefix.length, end));		
					}//end get cookie

//set cookie if forced to stay on the site
function setCookie(name, value, expires, path, domain, secure) {
						document.cookie= name + "=" + escape(value) +
						((expires) ? "; expires=" + expires.toGMTString() : "") +
						((path) ? "; path=" + path : "") +
						((domain) ? "; domain=" + domain : "") +
						((secure) ? "; secure" : "");
				}// end setcookie

//triger action when click on checkout set nation='int' for spapartsrus and 'usa' for bacyardplus 					 
function verifyAddToCart(){ //variable set for backyardplus site
						myCookie=getCookie('mySite');
						if (nation=='usa' || myCookie=='yes'){
						return false;				
							}// end if
						else {
							var where_to = confirm ("This site is for Shipping to addresses within the United States. Click 'Ok' to continue or 'Cancel' to be redirected");
								if (where_to==true){
									 setCookie( 'mySite','yes' );
									}
								else {
									url2[1]=url2[1].replace(/\%3F/g, '\?');
									url2[1]=url2[1].replace(/\%3D/g, '\=');
									url2[1]=url2[1].replace(/\%2F/g, '\/');
									url2[1]=url2[1].replace(/\%3A/g, '\:');
									url2[1]=url2[1].replace(/https\:\/\/www.backyardplus.com\//g, '');
									window.location="http://www.spapartsrus.com/"+url2[1];
									}								
							}//end else
					}//end verifyAddToCart()
//triggers all the functions 					
function start(){				
						getCookie('mySite');
						languageFunc();
						verifyAddToCart();
					
						}//end start
window.onload = start;