var hash = {
	oldHash: '',
	newHash: '',
	clicked: false,
	int: false,
	locat: function(href) {
		if(href !== undefined) location.href = href;
	},
	changed: function() {
		var result = this.newHash.split('#/');
		var hv = result[1];

		var pairs = location.href.split("/");

		// If straight link then dont override it with hash!!
		if(pairs[3] !== '#') return true;
		
		// Dont allow infinite loops
		// DEBUG: tässä on nyt vaan sellanen juttu et jos tullaan suoraan hash linkillä
		// niin tää palauttaakin false:n (tai jos vaan painetaan osoterivillä taas enter niin sillohan
		// ollaan samassa hash:issa kaks kertaa ja false tulee jolloin hypätään suoraan etusivulle..
		
		if(this.oldHash === this.newHash) return false;
				
		if(result !== undefined && $("[href='/#/"+hv+"']").length > 0 && this.clicked === false)
		{
			$("[href='/#/"+hv+"']").find(".menuitem").click();
		}
	},
	exists: function() {
		var pairs = location.href.split( "/" );
		if(pairs[3]) return true;
		
		if(this.newHash !== undefined && this.newHash !== '') return true;else return false;
	},
	check: function() {
		var gethash = document.location.hash;

		if(gethash)
		{
			this.oldHash = this.newHash;
		
			if(this.oldHash !== gethash) {
				this.newHash = gethash;
				
				this.changed();
			}
		}
	},
	changeLinks: function(dest) {
		if(dest)
		{
			var url = location.protocol + "//"+location.hostname;
		
			$(dest).find('a').each( function() 
			{			
				if( ($(this).attr('href').substr(4,2) !== ":/" && 
					$(this).attr('href').search("#") == -1 && 
					$(this).attr('href').search("sites") == -1 &&
					$(this).attr('href').substr(0,11) !== "javascript:") || 
					($(this).attr('href').search(url) !== -1 && 
					 $(this).attr('href').search("#") == -1))
					{
						if($(this).attr('href').search(url) !== -1)
						{	
							// IE is giving the whole url ex. www.teeko.fi/etusivu 
							// and others is giving as it should and it has inputted ex. /etusivu
							$(this).attr('href', '/#'+$(this).attr('href').replace(url,'')); /// IE FIX
						}
						else
							$(this).attr('href', '/#'+$(this).attr('href'));
							
						// add click events to the hrefs
						//$(this).click(function(event){event.preventDefault();});
					}
			});
		}		
	},
	start: function(dest) {
		this.changeLinks(dest);
		
		clearInterval(this.int);
		
		this.int = setInterval('hash.check()',30);
	}
}
$(document).ready(function(){hash.check();hash.start(document);});