function delete_from_cart(id) {	
	 
		var url = '/ajax/delete_from_cart.php';
		var params = 'id=' + id;   
		 
		var ajax = new Ajax.Updater(
		{success: 'items_in_cart'},
		url, 
		{method: 'get', parameters: params, onFailure: reportError}); 			 
 
} 

function signup(fld,action) {	
	 
		var url = '/ajax/signup.php'; 
    
        var signupeml = $F('signupeml');   
        
        if (!signupeml) {

        	alert('Please enter in your email'); 

        } else {    
		 
			var params = 'signupeml=' + signupeml + '&action=' + action;
		 
			 
			var ajax = new Ajax.Updater(
			{success: 'signup'},
			url, 
			{method: 'get', parameters: params, onFailure: reportError}); 			     
					 
		}
 
}


function change_image(variant_id,product_id,variant_desc,letter) {	
 
		var url = '/ajax/change_image.php'; 
       
		var params = 'variant_id=' + variant_id + '&product_id=' + product_id  + '&variant_desc=' + variant_desc + '&letter=' + letter;
	  
	  
	  
		var ajax = new Ajax.Updater(
		{success: product_id},
		url, 
		{method: 'get', parameters: params, onFailure: reportError}); 	
		
		
}
 

function checkout_display(user_id,cart_identifier,zip) {	
	 
		var url = '/ajax/checkout_display.php';
    
        var ship_to_zip = $F('ship_to_zip');  
        var coupon = $F('coupon'); 
        var ship_to_state = $F('ship_to_state'); 
        
        if (!ship_to_zip) {
        	alert('Please enter in your shipping zip'); 
        }    
        
        if (!ship_to_state) {
        	alert('Please enter in your state'); 
        }   
        
        if ((ship_to_zip) && (ship_to_state)) {                   
	 
			var params = 'user_id=' + user_id + '&cart_identifier=' + cart_identifier + '&ship_to_state=' +  ship_to_state + '&coupon=' + coupon + '&ship_to_zip=' + ship_to_zip;
			  
			 
			var ajax = new Ajax.Updater(
			{success: 'checkout_display'},
			url, 
			{method: 'get', parameters: params, onFailure: reportError}); 		     
		 		 	 
	 	} 		     
		 		 
 
} 

function reset_checkout_display(user_id,cart_identifier) {	
	 
		var url = '/ajax/checkout_display.php'; 
        var coupon = $F('coupon'); 
       
		var params = 'user_id=' + user_id + '&cart_identifier=' + cart_identifier  + '&coupon=' + coupon;
		
	  
		var ajax = new Ajax.Updater(
		{success: 'checkout_display'},
		url, 
		{method: 'get', parameters: params, onFailure: reportError}); 			     
		 		 
 
} 
 

function add_to_cart(variant_id,product_id,size,variant_desc) {	
	 
		var url = '/add_to_cart.php';
		var params = 'variant_id=' + variant_id + '&product_id=' + product_id + '&size=' + size + '&variant_desc=' + variant_desc; 
		  		 
		var ajax = new Ajax.Updater(
		{success: 'items_in_cart'},
		url,  	
		{method: 'get', parameters: params, onFailure: reportError});  
 
} 
 

function update_items_in_cart(product_id) {	
	 
		var url = '/ajax/update_items_in_cart.php';
		var params = 'p_id=' + product_id;
 
		  
		var ajax = new Ajax.Updater(
		{success: 'items_in_cart'},
		url, 
		{method: 'get', parameters: params, onFailure: reportError}); 			 
 
}


function show_sizes(product_id,variant_desc,size_type,variant_id,clear) {	
	 
		var url = '/ajax/show_sizes.php';
		var params = 'product_id=' + product_id + '&variant_desc=' + variant_desc + '&size_type=' + size_type + '&variant_id=' + variant_id;   
 
		var ajax = new Ajax.Updater(
		{success: 'show_sizes'},
		url,   		
		{method: 'get', parameters: params, onComplete: function(request) {show_variants(product_id,variant_desc,size_type,clear);}, onFailure: reportError});	 
 
}

function show_variants(product_id,variant_desc,size_type,clear) {	
	 
		var url = '/ajax/show_variants.php';
		var params = 'product_id=' + product_id + '&variant_desc=' + variant_desc + '&size_type=' + size_type;
		
		var ajax = new Ajax.Updater(
		{success: 'show_variants'},
		url, 
		{method: 'get', parameters: params, onComplete: function(request) {deactivate_checkout_button(clear);}, onFailure: reportError});			 
 
}

function show_image (product_id,variant_desc,image_name) {	
	 
		var url = '/ajax/show_image.php';
		var params = 'product_id=' + product_id + '&variant_desc=' + variant_desc + '&image_name=' + image_name;
		
		var ajax = new Ajax.Updater(
		{success: 'mainimg'},
		url, 
		{method: 'get', parameters: params, onFailure: reportError}); 		 
 
}

function activate_checkout_button(variant_id,product_id,size,variant_desc,size_type) {	
	 
		var url = '/ajax/activate_checkout_button.php';
		var params = 'variant_id=' + variant_id + '&product_id=' + product_id + '&size=' + size + '&variant=' + variant_desc; 
	 
		var clear = 'n';  
		 
		var ajax = new Ajax.Updater(
		{success: 'activate_checkout_button'},
		url, 
		{method: 'get', parameters: params, onComplete: function(request) {show_sizes(product_id,variant_desc,size_type,variant_id,clear);}, onFailure: reportError});		 
 
} 

function deactivate_checkout_button(clear) {	

	 if (clear == 'y') {
	 
		var url = '/ajax/activate_checkout_button.php';
		var params = 'clear=' + clear; 
		 
		var ajax = new Ajax.Updater(
		{success: 'activate_checkout_button'},
		url, 
		{method: 'get', parameters: params, onFailure: reportError}); 		 

	}  
 
}

 


function reportError(request) {
	$F('mainResult') = "Error";
}


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_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_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];}
}