/*
COLOR PICKER
*/

//function $(v,o) { return((typeof(o)=='object'?o:document).getElementById(v)); }
function $S(o) { o=$(o); if(o) return(o.style); }
function abPos(o) { var o=(typeof(o)=='object'?o:$(o)), z={X:0,Y:0}; while(o!=null) { z.X+=o.offsetLeft; z.Y+=o.offsetTop; o=o.offsetParent; }; return(z); }
function agent(v) { return(Math.max(navigator.userAgent.toLowerCase().indexOf(v),0)); }
function toggle(v) { $S(v).display=($S(v).display=='none'?'block':'none'); }
function within(v,a,z) { return((v>=a && v<=z)?true:false); }

//function XY(e,v) { var o=agent('msie')?{'X':event.clientX+document.documentElement.scrollLeft,'Y':event.clientY+document.documentElement.scrollTop}:{'X':e.clientX,'Y':e.clientY}; return(v?o[v]:o); }
function XY(e,v) { var o=agent('msie')?{'X':event.clientX,'Y':event.clientY}:{'X':e.clientX,'Y':e.clientY}; return(v?o[v]:o); }

function zero(v) { v=parseInt(v); return(!isNaN(v)?v:0); }


/* COLOR PICKER */

var maxValue={'H':360,'S':100,'V':100}, HSV={H:360, S:100, V:100};

var slideHSV={H:360, S:100, V:100}, zINDEX=15, stop=1;

function HSVslide(d,o,e) {

	function tXY(e) { tY=XY(e).Y-ab.Y; tX=XY(e).X-ab.X; }
	function mkHSV(a,b,c) { return(Math.min(a,Math.max(0,Math.ceil((parseInt(c)/b)*a)))); }
	function ckHSV(a,b) { if(within(a,0,b)) return(a); else if(a>b) return(b); else if(a<0) return('-'+oo); }
	function drag(e) { if(!stop) { if(d!='drag') tXY(e);

	if(d=='SVslide') { ds.left=ckHSV(tX-oo,162)+'px'; ds.top=ckHSV(tY-oo,162)+'px';

	slideHSV.S=mkHSV(100,162,ds.left); slideHSV.V=100-mkHSV(100,162,ds.top); HSVupdate();

}
else if(d=='Hslide') { var ck=ckHSV(tY-oo,163), r=['H','S','V'], z={};

ds.top=(ck-5)+'px'; slideHSV.H=mkHSV(360,163,ck);

for(var i in r) { i=r[i]; z[i]=(i=='H')?maxValue[i]-mkHSV(maxValue[i],163,ck):HSV[i]; }

HSVupdate(z); $S('SV').backgroundColor='#'+color.HSV_HEX({H:HSV.H, S:100, V:100});

}
else if(d=='drag') { ds.left=XY(e).X+oX-eX+'px'; ds.top=XY(e).Y+oY-eY+'px'; }

}}

if(stop) { stop=''; var ds=$S(d!='drag'?d:o);

if(d=='drag') { var oX=parseInt(ds.left), oY=parseInt(ds.top), eX=XY(e).X, eY=XY(e).Y; $S(o).zIndex=zINDEX++; }

else { var ab=abPos($(o)), tX, tY, oo=(d=='Hslide')?2:4; ab.X+=10; ab.Y+=22; if(d=='SVslide') slideHSV.H=HSV.H; }

document.onmousemove=drag; document.onmouseup=function(){ stop=1; document.onmousemove=''; document.onmouseup=''; }; drag(e);

}
}



function loadSV() { var z='';

for(var i=165; i>=0; i--) { z+="<div style=\"BACKGROUND: #"+color.HSV_HEX({H:Math.round((360/165)*i), S:100, V:100})+";\"><br /><\/div>"; }

$('Hmodel').innerHTML=z;

}


/* COLOR LIBRARY */

color={};

color.cords=function(W) {

	var W2=W/2, rad=(hsv.H/360)*(Math.PI*2), hyp=(hsv.S+(100-hsv.V))/100*(W2/2);

	$S('mCur').left=Math.round(Math.abs(Math.round(Math.sin(rad)*hyp)+W2+3))+'px';
	$S('mCur').top=Math.round(Math.abs(Math.round(Math.cos(rad)*hyp)-W2-21))+'px';

}

color.HEX=function(o) { o=Math.round(Math.min(Math.max(0,o),255));

	return("0123456789ABCDEF".charAt((o-o%16)/16)+"0123456789ABCDEF".charAt(o%16));

}

color.RGB_HEX=function(o) { var fu=color.HEX; return(fu(o.R)+fu(o.G)+fu(o.B)); };

color.HSV_RGB=function(o) {

	var R, G, A, B, C, S=o.S/100, V=o.V/100, H=o.H/360;

	if(S>0) { if(H>=1) H=0;

		H=6*H; F=H-Math.floor(H);
		A=Math.round(255*V*(1-S));
		B=Math.round(255*V*(1-(S*F)));
		C=Math.round(255*V*(1-(S*(1-F))));
		V=Math.round(255*V); 

		switch(Math.floor(H)) {

			case 0: R=V; G=C; B=A; break;
			case 1: R=B; G=V; B=A; break;
			case 2: R=A; G=V; B=C; break;
			case 3: R=A; G=B; B=V; break;
			case 4: R=C; G=A; B=V; break;
			case 5: R=V; G=A; B=B; break;

		}

		return({'R':R?R:0, 'G':G?G:0, 'B':B?B:0, 'A':1});

	}
	else return({'R':(V=Math.round(V*255)), 'G':V, 'B':V, 'A':1});

}

color.HSV_HEX=function(o) { return(color.RGB_HEX(color.HSV_RGB(o))); }

/*
SEXY BOX
*/

function agent(v) { 
	return(Math.max(navigator.userAgent.toLowerCase().indexOf(v),0)); 
}

function isset(v) { 
	return((typeof(v)=='undefined' || v.length==0)?false:true); 
}

function XYwin(v) { 
	var z=agent('msie')?Array(document.body.clientHeight,document.body.clientWidth):Array(window.innerHeight,window.innerWidth); 
	return(isset(v)?z[v]:z); 
}


/* BROWSER DETECT */

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();