var iversion = -1;
var imgLoaded = 0;
var lav = 0;
var ipass = 0;

function version() {
	if (iversion != -1) return iversion;
	if(navigator.appName.indexOf("Netscape") != -1){
		if (navigator.userAgent.indexOf("Mozilla/2.0") != -1)
			iversion = 2;
			else
				if (navigator.userAgent.indexOf("Mozilla/3") != -1)
					iversion = 3;
					else
						if (navigator.userAgent.indexOf("Mozilla/4") != -1){
							iversion = 4;
							lav = 1;
						}
					else
						if (navigator.userAgent.indexOf("Mozilla/5.0") != -1){
							iversion = 5;
							lav = 1;
						}
						else
							iversion = 1;
	}
	else {
		if(navigator.appName.indexOf("Internet Explorer") != -1){
			if (navigator.userAgent.indexOf("Mozilla/4") != -1){
				iversion = 4;
				lav = 1;
			}
			else
				iversion = 1;
		}
		else
			iversion = 1;
	}
	return iversion;
}

function init(param) {
	if (3<=version()) {
		if(document.images) {

b1On=new Image();
b1Off=new Image();
b1On.src=param+"img/but1-a.jpg"
b1Off.src=param+"img/but1.jpg"

b2On=new Image();
b2Off=new Image();
b2On.src=param+"img/but2-a.jpg"
b2Off.src=param+"img/but2.jpg"

b3On=new Image();
b3Off=new Image();
b3On.src=param+"img/but3-a.jpg"
b3Off.src=param+"img/but3.jpg"

b4On=new Image();
b4Off=new Image();
b4On.src=param+"img/but4-a.jpg"
b4Off.src=param+"img/but4.jpg"

b5On=new Image();
b5Off=new Image();
b5On.src=param+"img/but5-a.jpg"
b5Off.src=param+"img/but5.jpg"

b6On=new Image();
b6Off=new Image();
b6On.src=param+"img/but6-a.jpg"
b6Off.src=param+"img/but6.jpg"


b11On=new Image();
b11Off=new Image();
b11On.src=param+"img/left-but1-a.png"
b11Off.src=param+"img/left-but1.png"

b12On=new Image();
b12Off=new Image();
b12On.src=param+"img/left-but2-a.png"
b12Off.src=param+"img/left-but2.png"

b13On=new Image();
b13Off=new Image();
b13On.src=param+"img/left-but3-a.png"
b13Off.src=param+"img/left-but3.png"

b14On=new Image();
b14Off=new Image();
b14On.src=param+"img/left-but4-a.png"
b14Off.src=param+"img/left-but4.png"

b15On=new Image();
b15Off=new Image();
b15On.src=param+"img/left-but5-a.png"
b15Off.src=param+"img/left-but5.png"

b16On=new Image();
b16Off=new Image();
b16On.src=param+"img/left-but6-a.png"
b16Off.src=param+"img/left-but6.png"

b17On=new Image();
b17Off=new Image();
b17On.src=param+"img/left-but7-a.png"
b17Off.src=param+"img/left-but7.png"

b18On=new Image();
b18Off=new Image();
b18On.src=param+"img/left-but8-a.png"
b18Off.src=param+"img/left-but8.png"

b19On=new Image();
b19Off=new Image();
b19On.src=param+"img/left-but9-a.png"
b19Off.src=param+"img/left-but9.png"

b30On=new Image();
b30Off=new Image();
b30On.src=param+"img/left-but10-a.png"
b30Off.src=param+"img/left-but10.png"


b31On=new Image();
b31Off=new Image();
b31On.src=param+"img/left-but11-a.png"
b31Off.src=param+"img/left-but11.png"

b32On=new Image();
b32Off=new Image();
b32On.src=param+"img/left-but12-a.png"
b32Off.src=param+"img/left-but12.png"

b33On=new Image();
b33Off=new Image();
b33On.src=param+"img/left-but13-a.png"
b33Off.src=param+"img/left-but13.png"

b34On=new Image();
b34Off=new Image();
b34On.src=param+"img/left-but14-a.png"
b34Off.src=param+"img/left-but14.png"

b35On=new Image();
b35Off=new Image();
b35On.src=param+"img/left-but15-a.png"
b35Off.src=param+"img/left-but15.png"

b20On=new Image();
b20Off=new Image();
b20On.src=param+"img/add-but-a.jpg"
b20Off.src=param+"img/add-but.jpg"

b21On=new Image();
b21Off=new Image();
b21On.src=param+"img/home-but-a.jpg"
b21Off.src=param+"img/home-but.jpg"

b22On=new Image();
b22Off=new Image();
b22On.src=param+"img/mail-but-a.jpg"
b22Off.src=param+"img/mail-but.jpg"



	imgLoaded=1;

			}
	}
}

function MouseOver(ImageName) {
	if (3<=version()) {
		if( imgLoaded== 0 ) return;
			document[ImageName].src=eval(ImageName + "On.src");
	}
}

function MouseOut(ImageName) {
	if (3<=version()) {
		if( imgLoaded== 0 ) return;
			document[ImageName].src=eval(ImageName + "Off.src");
	}
}