if(!window.iCart)
    var iCart=new Object();
iCart.Methods={
    title:'Add to Cart',
    width:500,
    overlay:false,
    overlayClose:false,
    autoFocusing:false,
    confirmDelete:'Are you sure you would like to remove this item from the shopping cart?',
    init:function(options){
        Object.extend(this,options||{});
    },
    updateLinks:function(){
        var links=$$('a');
        links.each(function(link){
            if(!link.href.match(/iCart\./)&&link.href.match(/\/checkout\/cart\/delete\//)){
                $(link).writeAttribute('onclick','iCart.updateCart(\''+link.href+'\', $(this)); return false;');
                $(link).writeAttribute('href','javascript:iCart.updateCart("'+link.href+'");');
            }
        });
    if(typeof productAddToCartForm!='undefined'){
        productAddToCartForm.submit=function(){
            if(this.validator.validate()){
                iCart.submitForm(this.form,'post');
            }
        }.bind(productAddToCartForm);
}
},
updateCart:function(url,el){
    if(confirm(this.confirmDelete)){
        try{
            if(el){
                row=$(el).up('tr')?$(el).up('tr'):$(el).up('li');
                $(row).fade({
                    duration:0.3,
                    from:1,
                    to:0.2
                });
            }
        }catch(e){}
    url=url.replace('/cart','/icart');
    new Ajax.Request(url,{
        method:'get',
        onSuccess:function(transport){
            var response=new String(transport.responseText);
            this._eval(response);
            this.updateLinks();
        }.bind(this)
        });
}
},
updateBlock:function(elements,json){
    try{
        elements.first().update(json);
        this._eval(json);
    }catch(e){}
},
replaceBlock:function(elements,json){
    try{
        elements.first().replace(json);
        this._eval(json);
    }catch(e){}
},
_eval:function(scripts){
    try{
        if(scripts!=''){
            var script='';
            scripts=scripts.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi,function(){
                if(scripts!==null)script+=arguments[1]+'\n';
                return'';
            });
            if(script)(window.execScript)?window.execScript(script):window.setTimeout(script,0);
        }
        return false;
    }
    catch(e)
    {
        alert(e);
    }
},
setLocation:function(url){
    if(url.match(/\/checkout\/i?cart\/add\//)){
        url=url.replace('/cart','/icart');
        this.open(url);
    }
    else window.location.href=url;
},
setPLocation:function(url,setFocus){
    if(url.match(/\/checkout\/i?cart\/add\//)){
        url=url.replace('/cart','/icart');
        this.open(url);
    }
    else{
        if(setFocus){
            window.opener.focus();
        }
        window.opener.location.href=url;
    }
},
submitForm:function(form,method){
    this.open(form.action.replace('/cart','/icart'),{
        params:form.serialize(),
        method:method
    });
},
open:function(url,params){
    Modalbox.setOptions({
        title:this.title,
        width:this.width,
        overlay:this.overlay,
        overlayClose:this.overlayClose,
        autoFocusing:this.autoFocusing
        });
    Modalbox.show(url,params);
},
close:function(){
    Modalbox.hide({
        transitions:true
    });
},
autoClose:function(seconds){
    if(seconds>0)
        Modalbox.autoHide(seconds,{
            transitions:true
        });
}
};

Object.extend(iCart,iCart.Methods);
setLocation=function(url){
    iCart.setLocation(url);
};

setPLocation=function(url,setFocus){
    iCart.setPLocation(url,setFocus);
};