/**
 * @author NipahN
 */
//create namespace
var christmas_sky = {};

//namespace function
christmas_sky.giftFinder = function(f){
	//form query and append to string
	var formElements = "";
	var gender = '';
	var age = '';
	var price_range = '';
	
	//loop through form elements and get relevent values
	for (var n=0; n < f.elements.length; n++) {
		formElements += n + ":" + f.elements[n].name + "\n";
		
		if(f.elements[n].name == 'gender' && f.elements[n].value !=''){
			gender = f.elements[n].value;
		}
		if(f.elements[n].name == 'age' && f.elements[n].value !=''){
			age = f.elements[n].value;
		}
		if(f.elements[n].name == 'price_range' && f.elements[n].value !=''){
			price_range = f.elements[n].value;
		}
	}
	//validation check
	if(gender =='' || age =='' || price_range ==''){
		alert('Please fill in all required fields');
	}else{
		var urlQuery = 'http://shopping.sky.com/article/christmas-gifts-'+gender+'-'+age+'#'+price_range;
		window.location = urlQuery;
	}
}

christmas_sky.msoffer = function(){
	window.open("http://ad.doubleclick.net/clk;209506884;31390531;g");
}

christmas_sky.sbboffer = function(){
	window.open("http://ad.uk.doubleclick.net/clk;210563113;32233433;k?http://packages.sky.com/offers/broadbandphone?DCMP=BAC-dif_Broadreach");
}