/*
 * jQuery Color Animations
 * Copyright 2007 John Resig
 * Released under the MIT and GPL licenses.
 */

(function(jQuery){

	// We override the animation for all of these color styles
	jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
		jQuery.fx.step[attr] = function(fx){
			if ( fx.state == 0 ) {
				fx.start = getColor( fx.elem, attr );
				fx.end = getRGB( fx.end );
			}

			fx.elem.style[attr] = "rgb(" + [
				Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0)
			].join(",") + ")";
		}
	});

	// Color Conversion functions from highlightFade
	// By Blair Mitchelmore
	// http://jquery.offput.ca/highlightFade/

	// Parse strings looking for color tuples [255,255,255]
	function getRGB(color) {
		var result;

		// Check if we're already dealing with an array of colors
		if ( color && color.constructor == Array && color.length == 3 )
			return color;

		// Look for rgb(num,num,num)
		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
			return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];

		// Look for rgb(num%,num%,num%)
		if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
			return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];

		// Look for #a0b1c2
		if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
			return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];

		// Look for #fff
		if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
			return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];

		// Otherwise, we're most likely dealing with a named color
		return colors[jQuery.trim(color).toLowerCase()];
	}
	
	function getColor(elem, attr) {
		var color;

		do {
			color = jQuery.curCSS(elem, attr);

			// Keep going until we find an element that has color, or we hit the body
			if ( color != '' && color != 'transparent' || jQuery.nodeName(elem, "body") )
				break; 

			attr = "backgroundColor";
		} while ( elem = elem.parentNode );

		return getRGB(color);
	};
	
	// Some named colors to work with
	// From Interface by Stefan Petre
	// http://interface.eyecon.ro/

	var colors = {
		aqua:[0,255,255],
		azure:[240,255,255],
		beige:[245,245,220],
		black:[0,0,0],
		blue:[0,0,255],
		brown:[165,42,42],
		cyan:[0,255,255],
		darkblue:[0,0,139],
		darkcyan:[0,139,139],
		darkgrey:[169,169,169],
		darkgreen:[0,100,0],
		darkkhaki:[189,183,107],
		darkmagenta:[139,0,139],
		darkolivegreen:[85,107,47],
		darkorange:[255,140,0],
		darkorchid:[153,50,204],
		darkred:[139,0,0],
		darksalmon:[233,150,122],
		darkviolet:[148,0,211],
		fuchsia:[255,0,255],
		gold:[255,215,0],
		green:[0,128,0],
		indigo:[75,0,130],
		khaki:[240,230,140],
		lightblue:[173,216,230],
		lightcyan:[224,255,255],
		lightgreen:[144,238,144],
		lightgrey:[211,211,211],
		lightpink:[255,182,193],
		lightyellow:[255,255,224],
		lime:[0,255,0],
		magenta:[255,0,255],
		maroon:[128,0,0],
		navy:[0,0,128],
		olive:[128,128,0],
		orange:[255,165,0],
		pink:[255,192,203],
		purple:[128,0,128],
		violet:[128,0,128],
		red:[255,0,0],
		silver:[192,192,192],
		white:[255,255,255],
		yellow:[255,255,0]
	};
	
})(jQuery);

var fTitle = {};

fTitle.selector = ".blockFullBlack .block950 .title h1";
fTitle.size = "51"; // text size, in 
fTitle.color = "FFF"; // main text colour
fTitle.font = "clfbold"; //font name
fTitle.bgc = "000"; // used for aliasing halo
fTitle.caps = 0;



$(document).ready(function(){
	
	
	
	loadImageHeader(fTitle);
	parseHighlighter();
	
	$(".desc a").click(function(){toggleTop()});
	
	if (jQuery.support.opacity) {
		$(".tagCloud a").each(function(){
			$(this).attr("oc",$(this).css("color"));
			$(this).attr("os",$(this).css("color"));
		})
		
		$(".tagCloud a").hover(function(){
				idHere = $(this).attr("id");
				$(".tagCloud a:[id="+idHere+"]").stop().addClass("highlight").animate({"color":"#000000"},"slow");
				$(".tagCloud a:[id!="+idHere+"]").stop().addClass("faded").animate({"color":"#ccc"},"slow");
	
			},
			function(){
				$(".tagCloud a.faded").each(function(){
					$(this).stop().animate({"color":$(this).attr("oc")},"slow", function(){
						$(this).removeClass("faded");
					});
				})	
			}
		)
	}
	
	
});


// removes html text element and replaces with an image tag
function loadImageHeader(options){

	items = $(options.selector);
	
	items.each(function(){
		txtString = $(this).html();
		width = $(this).innerWidth();
		txtString = escape(txtString);
		if (txtString.length > 0) {
			$(this).after("<img style='display:block' class='blocked' src='http://services.daydream.pt/typography/type.php?color=" + options.color +"&text=" + txtString +"&size=" + options.size +"&bwidth="+width+"&font="+options.font+"&bgc="+ options.bgc +"&caps="+ options.caps +"'>").remove();
		}
	});
}

// Reads text from inside HTML tag and puts image inside, without removing
function loadImageLink(options){		
	
	items = $(options.selector);
	items.each(function(){
	
		txtString = $(this).html();
		width = $(this).innerWidth();
		txtString = escape(txtString);
		if (txtString.length > 0) {
			$(this).html("<img style='display:block' class='blocked' src='http://services.daydream.pt/typography/type.php?color=" + options.color +"&text=" + txtString +"&size=" + options.size +"&bwidth="+width+"&font="+options.font+"&bgc="+ options.bgc +"&caps="+ options.caps +"'>");
		}
	});
}

function toggleTop(){
	/*
	
	if (topOpen) {
		$(".desc").animate({"height":"51px"},200)	
		topOpen = false;
	}
	else {
		$(".desc").animate({"height":"239px"},200)
		topOpen = true;
	}
	
	*/
	

	
	$(".desc p").slideToggle(200);
	nH = ($(".desc a").html() == '[-]' ? '[+]' : '[-]')
	
	$(".desc a").html(nH);
	return false;
}

function parseHighlighter(){
	
	var fHigh = {};
	
	fHigh.font = "clfbold"; //font name
	fHigh.bgc = "fff"; // used for aliasing halo
	fHigh.caps = 1;
	fHigh.size = "20"; // text size, in 
	fHigh.color = "666"; // main text colour
	
	var c = 0;

	$(".highlighter span").each(function(c){
		
		fHigh.selector = ".highlighter span:eq("+c+")";
				
		switch (c){
			case 0:
				fHigh.size = "24"; // text size, in 
				fHigh.color = "666"; // main text colour			
				break;
				
			case 1:
				fHigh.size = "32"; // text size, in 
				fHigh.color = "999"; // main text colour
				break;
				
			case 2:
				fHigh.size = "55"; // text size, in 
				fHigh.color = "000"; // main text colour
				break;
				
			case 3:
				fHigh.size = "32"; // text size, in 
				break;
		}
			
		
		
		
		loadImageLink(fHigh);
		
		
		c++;
	});
	
	
}