var bannerList = [
	{
		href: 'http://www.natur.tirol.at',
		src: 'banner/BannerTirol-100324-eins.jpg',
		width: 500,
		height: 125
	},
	{
		href: 'http://www.natur.tirol.at/xxl/_lang/de/_season/at1/_area/gewinnspiel/index.html',
		src: 'banner/BannerTirol-100324-zwei.jpg',
		width: 500,
		height: 125		
	}
];

showBanner = function(date_start, date_end){
    var date_today,result;
    var today_int,start_int,end_int,zeitraum,diff_start,diff_end;
    
    date_start    = date_start.split('.');
    date_end    = date_end.split('.');
    
    date_today    = new Date();
    date_start    = new Date(date_start[2],parseInt(date_start[1])-1,date_start[0],date_today.getHours(),date_today.getMinutes(),date_today.getSeconds());
    date_end    = new Date(date_end[2],parseInt(date_end[1])-1,date_end[0],date_today.getHours(),date_today.getMinutes(),date_today.getSeconds());
    
    today_int    = parseInt(date_today.getTime() / 86400000);
    start_int    = parseInt(date_start.getTime() / 86400000);
    end_int        = parseInt(date_end.getTime() / 86400000);
    
    diff_start    = Math.floor(start_int - today_int);
    diff_end    = Math.floor(end_int -  today_int);
    
    return (diff_start<=0 && diff_end>=0);
 }

/*







*/


$(document).ready(function(){
	var bannerObj = null;
	
	//Banner eins: 1. bis 21 April
	if(showBanner('01.04.2010','21.04.2010')){
		bannerObj = bannerList[0];	
	}
	//Banner zwei: 22. April bis 14. Mai
	if(showBanner('22.04.2010','14.05.2010')){
		bannerObj = bannerList[1];	
	}
	//Banner eins 15. bis 21. Mai
	if(showBanner('15.05.2010','21.05.2010')){
		bannerObj = bannerList[0];	
	}	
	
	//Banner zwei: 22. bis 31. Mai
	if(showBanner('22.05.2010','31.05.2010')){
		bannerObj = bannerList[1];	
	}
	
	//Banner zwei: 1. bis 14 Juli
	if(showBanner('01.06.2010','14.06.2010')){
		bannerObj = bannerList[1];	
	}			
	
	//Banner eins: 15. bis 31. Juli
	if(showBanner('15.06.2010','31.06.2010')){
		bannerObj = bannerList[0];	
	}	
	
	if(bannerObj!=null){
		$("a#banner_vertikal img").attr({
			src: bannerObj.src,
			width: bannerObj.width,
			height: bannerObj.height
			
		});
		$("a#banner_vertikal").attr('href',bannerObj.href);		
	}
	
});