//*********************************************************************************************************
//*********************************************************************************************************
//
//              PRELOAD IMAGES
//
//*********************************************************************************************************
//*********************************************************************************************************

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 preLoadImages() {
	
	MM_preloadImages('images/products/logos/trilogyone_logo_o.gif',
					 'images/products/logos/trilogytwo_logo_o.gif',
					 'images/products/logos/trilogythree_logo_o.gif',
					 'images/products/logos/metallica_logo_o.gif',
					 'images/products/logos/vital_logo_o.gif',
					 'images/products/logos/evolve_logo_o.gif',
					 'images/products/logos/teknic_logo_o.gif',
					 'images/products/logos/harmony_logo_o.gif',
					 'images/products/logos/fusion_logo_o.gif',
					 'images/buttons/b_login_over.gif',
					 'images/buttons/b_reg_over.gif',
					 'images/buttons/b_go_over.gif',
					 'images/buttons/b_myacc_over.gif',
					 'images/buttons/b_co_over.gif')
		
}

//*********************************************************************************************************
//*********************************************************************************************************
//
//              COOKIE FUNCTIONS
//
//*********************************************************************************************************
//*********************************************************************************************************

function addSwatchtoCart(name, value, expires, path, domain, secure) {

	//Break down the cookie into an array
	if(getCookie(name) != "" && getCookie(name) != null){
		
		//Get the whole cookie string
		var cartSwatches = getCookie(name);
		
		//Break the cookie into an array for testing what
		//is already in the cart
		var arraySwatch = cartSwatches.split('~');
		
		//Start the for loop to test is the currently
		//seelected swatch is already in the array
		if(arraySwatch != ''){
			for (i=0; i < arraySwatch.length; i++){
				if(arraySwatch[i] == value) {
					var Found = 'true';
					break;
				} else {
					var Found = 'false';
				}
			}
		}
		
		if(Found == 'false') {		
			cartSwatches = cartSwatches + value;
			setCookie("swatch",cartSwatches, '~');
		} 
	} else {
		setCookie(name, value, '~', expires, path, domain, secure);
	}
}

function getCheckedBoxes() {

	if(getCookie('swatch') != "" && getCookie('swatch') != null){
		var cartSwatch = getCookie('swatch');
		var array_cartSwatch = cartSwatch.split('~');
		var checked = document.checkout.delSwatch.length;
		
		if(array_cartSwatch != ''){
			for (j = 0; j < array_cartSwatch.length - 1; j++){
				if(checked != null){				
					for(i = 0; i < checked; i++) {
						if(document.checkout.delSwatch[i].checked == true) {
							if(array_cartSwatch[j] == document.checkout.delSwatch[i].value) {
								var Found = "true";
								break;
							} else {
								var Found = "false";
							}
						}
					}
				} else {
					if(document.checkout.delSwatch.checked == true) {
						if(array_cartSwatch[j] == document.checkout.delSwatch.value) {
							var Found = "true";
							break;
						} else {
							var Found = "false";
						}
					}
				}
				
				if(Found == "false") {
					if(newcartSwatch == '' || newcartSwatch == null) {
						var newcartSwatch = array_cartSwatch[j] + '~';
					} else {
						newcartSwatch = newcartSwatch + array_cartSwatch[j]  + '~' ;
					}
				}
				
			} 
		}
	}
	
	if(newcartSwatch != '' && newcartSwatch != null) {
		setCookie('swatch', newcartSwatch);
	} else {
		deleteCookie('swatch');
	}
	
	window.location.reload();
}

function setCookie(name, value, delimiter, expires, path, domain, secure) {

    document.cookie= name + "=" + escape(value) +
		delimiter +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

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));
}

function deleteCookie(name, path, domain) {

    if (getCookie(name))
    {
        document.cookie = name + "=" + 
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}

function getSwatchCount(name) {
	
	if(getCookie(name) != "" && getCookie(name) != null){
		var cartSwatches = getCookie(name);
		var arraySwatch = cartSwatches.split('~');
		return arraySwatch.length - 1;
	} else {
		return '0';
	}	
}