// JavaScript Document


function ore_hoodJump() {
	var url = $('#hood-jump-box').val();
	
	if (url != '0')
		document.location.href = url;
}


var freezeSetHash = false;
function ore_setHash(par, val) {
	
	if (freezeSetHash) return;
	
	var arr = ore_getHash();
	arr[par] = val;
	
	var h = '#';
	for (var i in arr) {
		if (arr[i] != '' && arr[i] != '0')
			h += '/' + i + '_' + arr[i]
	}
	if (h != '#')
		document.location.hash = h.replace('+', '%2B');
	
	if (document.location.hash.length > 0 && h == '#')
		document.location.hash = '';
}

function ore_getHash(par) {
	var ret = new Array();
	
	if (document.location.hash.length < 3) return ret;
	
	var h = document.location.hash.split("/");
	
	for (var i = 1; i < h.length; i ++) {
		var p = h[i].split("_");
		
		if (p.length == 2) {
			var x = p[1];
			x = x.replace('%2B', '+');
			ret[p[0]] = x;
		}
	}
	if (par && par.length > 0) return ret[par];
	return ret;
}

function ore_numFix(num) {
	num = num.replace('.0', '');
	
	num = num.replace('.5', '&frac12;');
	num = num.replace('.25', '&frac14;');
	num = num.replace('.75', '&frac34;');
	
	return num;
}