// onload.js - attachment of event listeners at page load (window.onload())

var countrySwitch = {	
		
		toggleCountry: function(element,focusBOOL) {
			var focusBOOL = (focusBOOL == null) ? false : focusBOOL;

			var div_id = element.name + "_text";
			var input_id = element.name + "_input"
			
			if(element.value == "Other" && div_id != "") {			
				//show text box										
				Element.show(div_id);	
				
				//focus on other country text box
				if(focusBOOL == true) {									
					document.getElementById(input_id).focus();
					document.getElementById(input_id).value = "";
				}
					
			} else if(div_id != "") {			
				//hide text box										
				Element.hide(div_id);	
			}
		},
		
		init: function() {	
			
			
			if(!document.getElementsByTagName)		
				return;	
	
			var all_selects = document.getElementsByTagName('select');			
			
			//alert('Selects found => ' + all_selects.length);
			
			for(var i = 0; i < all_selects.length; i++) 
			{				
				var current_select = all_selects[i];	
				
				
				if(current_select.name.search(/Country/) != -1)		
				{					
					//toggle country
					countrySwitch.toggleCountry(current_select);

					//add event handler
					addEvent(current_select,'change',countrySwitch.changeCountry,false);		
				}
			}	
		},

		changeCountry: function(e) {			
			//alert('Changing country');
			var focusBOOL = true;
			var local_target = findTarget(e);	
			
			countrySwitch.toggleCountry(local_target, focusBOOL);			
		}	
		
			
}

var altShipping = {
			
	init: function() {		
		
		if(!document.getElementsByTagName)		
			return;	

		var all_inputs = document.getElementsByTagName('input');			
		
		for(var i = 0; i < all_inputs.length; i++) 
		{				
			var current_input = all_inputs[i];			
			
			if(current_input.type == 'checkbox' && current_input.name.search(/shipping_alt/) != -1)					
			{				
				
				//toggle country
				if(!current_input.checked) {
					//alert(current_input.checked);
					var div_id = current_input.id + "F";					
					Element.hide(div_id);
				}
				
				//add event handler
				addEvent(current_input,'click',altShipping.toggleAltShipping,false);		
			}
		}	
	},

	toggleAltShipping: function(e) {
		
		//alert('Changing country');
		var focusBOOL = true;
		var local_target = findTarget(e);	
		
		if(local_target.checked) {
			Element.show(local_target.id + "F");			
		} else {
			Element.hide(local_target.id + "F");			
		}		
	}	
}

var subscriptionPromotions = {
	
	promotion_formID: "Publication_IWPromo",
	promotion_regex: /Publication_IWPromo/,
			
	init: function() {	
			
		if(!document.getElementsByTagName)		
			return;		

		var all_inputs = document.getElementsByTagName('input');			
		
		for(var i = 0; i < all_inputs.length; i++) 
		{				
			var current_input = all_inputs[i];			
			
			if(current_input.type == 'radio' && current_input.id.search(/Publication/) != -1)					
			{				
				if(current_input.id.search(subscriptionPromotions.promotion_regex) != -1) {					
					if(!current_input.checked) {						
						var div_id = current_input.id + "F";					
						Element.hide(div_id);
					}
				}				
				//add event handler
				addEvent(current_input,'click',subscriptionPromotions.togglePromotions,false);		
			}
		}	
	},	
	
	togglePromotions: function(e) {
		
		var focusBOOL = true;
		var local_target = findTarget(e);	
		
		//alert(local_target.id);
		
		if(local_target.id.search(subscriptionPromotions.promotion_regex) == -1)	{			
			Element.hide(subscriptionPromotions.promotion_formID + "F");
		} else {			
			Element.show(local_target.id + "F");	
		}		
	}
	
}

/*
if(window.location.href.search(/subscribe_new.cfm/) != -1) {
	addEvent(window,'load',subscriptionPromotions.init, false);	
}
*/

addEvent(window,'load',subscriptionPromotions.init, false);	
addEvent(window,'load',countrySwitch.init, false);
addEvent(window,'load',altShipping.init, false);