/*

FontJazz 1.4

http://www.fontjazz.com

(C) Copyright Rasmus Schultz, all rights reserved.

Free for use on all private/commercial websites. You may not
sell this script or FontJazz-generated fonts. Removing this
copyright statement is a violation of the licensing terms.

*/

var FontJazz = {
	
	_fonts: {},
	
	_initialized: false,
	
	_css: null,
	
	_initialize: function() {
		
		for (var fontname in FontJazz._fonts) {
			
			if (!FontJazz._fonts[fontname].initialized) {
				
				var image = FontJazz._fonts[fontname].image;
				var height = FontJazz._fonts[fontname].height;
				
        FontJazz._addRule(
          ".FontJazz-" + fontname + " div",
          "float:left; display:inline; overflow:visible;"
        );
        
				FontJazz._addRule(
					".FontJazz-" + fontname + " span",
					"display:block; float:left; background-image:url(" + image + "); height:" + height + "px;"
				);
				
				FontJazz._addRule(
					".FontJazz-" + fontname + " br",
					"clear:both;"
				);
				
				FontJazz._fonts[fontname].initialized = true;
				
			}
			
		}
		
	},
	
	_addRule: function(selector, rule) {
		
		if (!FontJazz._css) {
			if (document.createStyleSheet) {
				FontJazz._css = document.createStyleSheet();
			} else {
				FontJazz._css = document.createElement('style');
				FontJazz._css.setAttribute('type', 'text/css');
				document.getElementsByTagName("head")[0].appendChild(FontJazz._css);
			}
		}
		
		if (FontJazz._css.addRule) {
			FontJazz._css.addRule(selector, rule);
		} else {
			FontJazz._css.appendChild( document.createTextNode(selector + ' { ' + rule + " }\n") );
		}
		
	},
	
	register: function(fontname, data) {
		FontJazz._fonts[fontname] = data;
		FontJazz.initialized = false;
	},
	
  decode: function(html) {
    var div = document.createElement('div');
    div.style.display = 'none';
    div.innerHTML = '<textarea id="fontjazz_decode">' + html + '</textarea>';
    
    document.body.appendChild(div);
    var area = document.getElementById('fontjazz_decode');
    var text = area.value;
    document.body.removeChild(div);
    
    return text;
  },
  
	transform: function(element, fontname) {
		
		if (!document.styleSheets) return;
		
		if (!FontJazz.initialized) FontJazz._initialize();
		
		var font = FontJazz._fonts[fontname];
    var text = FontJazz.decode(element.innerHTML.replace(/(<([^>]+)>)/ig,"")) + ' ';
		
		var div = document.createElement('div');
		div.className = "FontJazz-" + fontname;
		
		var html = '<span style="overflow:hidden; width:0px;">' + text + '</span>';
		var adjust = font[text.charAt(0)][2];
		
    var word = '', w = 0, wm = 0;
		for (var i=0; i<text.length; i++) {
			var c = text.charAt(i), metrics = font[c];
			if (metrics) {
        w += metrics[1]+(adjust-metrics[2]);
        if (word == '') wm = adjust-metrics[2];
        word += '<span style="' + (word == '' ? '' : 'margin-left: ' + (adjust-metrics[2]) + 'px;') + 'background-position: -' + metrics[0] + 'px 0px; width: ' + metrics[1] + 'px;"></span>';
        if (c == ' ') {
          html += '<div style="margin-left:' + wm + 'px; width:' + (w-wm) + 'px;">' + word + '</div>';
          word = ''; w = 0; wm = 0;
        }
        adjust = metrics[3]-metrics[1];
			}
		}
		
		div.innerHTML = html + "<br />";
		
		element.parentNode.insertBefore(div, element);
		element.parentNode.removeChild(element);
		
	},
	
	apply: function(tagname, fontname, rootnode) {
		
		var collection = (rootnode || document.body).getElementsByTagName(tagname);
		
		var elements = new Array();
		
		for (var i=0; i<collection.length; i++)
			elements[i] = collection[i];
		
		for (var i=0; i<elements.length; i++)
			FontJazz.transform(elements[i], fontname);
		
	}
	
}


FontJazz.register('headline', {
	image: '/img/font.gif',
	width: 1142,
	height: 74,
	'A': [0, 19, 1, 21],
	'B': [20, 18, 1, 19],
	'C': [39, 16, 1, 18],
	'D': [56, 17, 1, 20],
	'E': [74, 13, 1, 15],
	'F': [88, 13, 1, 15],
	'G': [102, 18, 1, 21],
	'H': [121, 17, 1, 20],
	'I': [139, 6, 1, 8],
	'J': [146, 12, 1, 14],
	'K': [159, 17, 1, 19],
	'L': [177, 13, 1, 15],
	'M': [191, 21, 1, 24],
	'N': [213, 17, 1, 20],
	'O': [231, 19, 1, 21],
	'P': [251, 17, 1, 20],
	'Q': [269, 20, 1, 22],
	'R': [290, 18, 1, 20],
	'S': [309, 18, 1, 21],
	'T': [328, 16, 1, 18],
	'U': [345, 17, 1, 20],
	'V': [363, 19, 1, 21],
	'W': [383, 29, 1, 31],
	'X': [413, 19, 1, 21],
	'Y': [433, 21, 3, 23],
	'Z': [455, 17, 1, 20],
	'a': [473, 15, 1, 17],
	'b': [489, 15, 1, 17],
	'c': [505, 12, 1, 13],
	'd': [518, 15, 1, 17],
	'e': [534, 14, 1, 16],
	'f': [549, 11, 1, 13],
	'g': [561, 14, 1, 16],
	'h': [576, 13, 1, 15],
	'i': [590, 6, 1, 9],
	'j': [597, 10, 1, 13],
	'k': [608, 15, 1, 17],
	'l': [624, 6, 1, 9],
	'm': [631, 22, 1, 25],
	'n': [654, 14, 1, 16],
	'o': [669, 16, 1, 18],
	'p': [686, 15, 1, 18],
	'q': [702, 15, 1, 18],
	'r': [718, 12, 1, 13],
	's': [731, 15, 1, 16],
	't': [747, 10, 0, 13],
	'u': [758, 13, 1, 16],
	'v': [772, 15, 1, 17],
	'w': [788, 21, 1, 23],
	'x': [810, 16, 3, 18],
	'y': [827, 17, 3, 20],
	'z': [845, 14, 1, 16],
	'0': [860, 19, 1, 20],
	'1': [880, 6, 1, 9],
	'2': [887, 18, 1, 20],
	'3': [906, 20, 3, 22],
	'4': [927, 18, 1, 21],
	'5': [946, 19, 3, 22],
	'6': [966, 18, 1, 20],
	'7': [985, 17, 1, 19],
	'8': [1003, 18, 1, 21],
	'9': [1022, 18, 1, 21],
	'&': [1041, 17, 1, 20],
	'!': [1059, 7, 1, 10],
	'?': [1067, 17, 1, 20],
	'-': [1085, 12, 0, 17],
	' ': [1098, 10, 1, 10],
	'.': [1109, 7, 1, 10],
	'"': [1117, 15, 1, 18],
	'\'': [1133, 8, 1, 10]
});