// JavaScript Document

mypic1 = new Array("ranimage/ft1.jpg", "ranimage/ft2.jpg",
					"ranimage/ft3.jpg", "ranimage/ft4.jpg")
mypic2 = new Array("ranimage/ft5.jpg", "ranimage/ft6.jpg",
					"ranimage/ft7.jpg", "ranimage/ft8.jpg")
mypic3 = new Array("ranimage/ft9.jpg", "ranimage/ft10.jpg",
					"ranimage/ft11.jpg", "ranimage/ft12.jpg")
mypic4 = new Array("ranimage/ft13.jpg", "ranimage/ft14.jpg",
					"ranimage/ft15.jpg", "ranimage/ft16.jpg")
mypic5 = new Array("ranimage/ft17.jpg", "ranimage/ft18.jpg",
					"ranimage/ft19.jpg", "ranimage/ft20.jpg")
									
mypic6 = new Array("ranimage/ft21.jpg", "ranimage/ft22.jpg",
					"ranimage/ft23.jpg", "ranimage/ft24.jpg")
mypic7 = new Array("ranimage/ft25.jpg", "ranimage/ft26.jpg",
					"ranimage/ft27.jpg", "ranimage/ft28.jpg")
mypic8 = new Array("ranimage/ft29.jpg", "ranimage/ft30.jpg",
					"ranimage/ft31.jpg", "ranimage/ft32.jpg")			
mypic9 = new Array("ranimage/ft33.jpg", "ranimage/ft34.jpg",
					"ranimage/ft35.jpg", "ranimage/ft36.jpg")
mypic10 = new Array("ranimage/ft37.jpg", "ranimage/ft38.jpg",
					"ranimage/ft39.jpg", "ranimage/ft40.jpg")
					
mypic11 = new Array("ranimage/ft41.jpg", "ranimage/ft42.jpg",
					"ranimage/ft43.jpg", "ranimage/ft44.jpg")
mypic12 = new Array("ranimage/ft45.jpg", "ranimage/ft46.jpg",
					"ranimage/ft47.jpg", "ranimage/ft48.jpg")
mypic13 = new Array("ranimage/ft49.jpg", "ranimage/ft50.jpg",
					"ranimage/ft51.jpg", "ranimage/ft52.jpg")
mypic14 = new Array("ranimage/ft53.jpg", "ranimage/ft54.jpg",
					"ranimage/ft55.jpg", "ranimage/ft56.jpg")
mypic15 = new Array("ranimage/ft57.jpg", "ranimage/ft58.jpg",
					"ranimage/ft59.jpg", "ranimage/ft60.jpg")
					
mypic16 = new Array("ranimage/ft61.jpg", "ranimage/ft62.jpg",
					"ranimage/ft63.jpg", "ranimage/ft64.jpg")
mypic17 = new Array("ranimage/ft65.jpg", "ranimage/ft66.jpg",
					"ranimage/ft67.jpg", "ranimage/ft68.jpg")
mypic18 = new Array("ranimage/ft69.jpg", "ranimage/ft70.jpg",
					"ranimage/ft71.jpg", "ranimage/ft72.jpg")
mypic19 = new Array("ranimage/ft73.jpg", "ranimage/ft74.jpg",
					"ranimage/ft75.jpg", "ranimage/ft76.jpg")
mypic20 = new Array("ranimage/ft77.jpg", "ranimage/ft78.jpg",
					"ranimage/ft79.jpg", "ranimage/ft80.jpg")
					
function choosepic() {
	if (document.images) {
			randomNum = Math.floor((Math.random() * mypic1.length))
			document.mypicture1.src = mypic1[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic2.length))
			document.mypicture2.src = mypic2[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic3.length))
			document.mypicture3.src = mypic3[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic4.length))
			document.mypicture4.src = mypic4[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic5.length))
			document.mypicture5.src = mypic5[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic6.length))
			document.mypicture6.src = mypic6[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic7.length))
			document.mypicture7.src = mypic7[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic8.length))
			document.mypicture8.src = mypic8[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic9.length))
			document.mypicture9.src = mypic9[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic10.length))
			document.mypicture10.src = mypic10[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic11.length))
			document.mypicture11.src = mypic11[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic12.length))
			document.mypicture12.src = mypic12[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic13.length))
			document.mypicture13.src = mypic13[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic14.length))
			document.mypicture14.src = mypic14[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic15.length))
			document.mypicture15.src = mypic15[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic16.length))
			document.mypicture16.src = mypic16[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic17.length))
			document.mypicture17.src = mypic17[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic18.length))
			document.mypicture18.src = mypic18[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic19.length))
			document.mypicture19.src = mypic19[randomNum]
			
			randomNum = Math.floor((Math.random() * mypic20.length))
			document.mypicture20.src = mypic20[randomNum]
		}
	}
			
function validFormlogin(nameForm) {
	if (nameForm.Username.value == "") {
	alert("Masukkan Username")
	nameForm.Username.focus()
	return false
	}
	if (nameForm.Password.value == "") {
	alert("Masukkan Password")
	nameForm.Password.focus()
	return false
	}
	return true
}
	
function CheckFieldLength(fn,rn,mc) {
  var len = fn.value.length;
  if (len > mc) {
    fn.value = fn.value.substring(0,mc);
    len = mc;
  }
  document.getElementById(rn).innerHTML = mc - len;
}

function checkCapsLock(e) {
	var myKeyCode=0;
	var myShiftKey=false;
	var myMsg='Caps Lock is On.\n\nTo prevent entering your password incorrectly,\nyou should press Caps Lock to turn it off.';

	// Internet Explorer 4+
	if ( document.all ) {
		myKeyCode=e.keyCode;
		myShiftKey=e.shiftKey;

	// Netscape 4
	} else if ( document.layers ) {
		myKeyCode=e.which;
		myShiftKey=( myKeyCode == 16 ) ? true : false;

	// Netscape 6
	} else if ( document.getElementById ) {
		myKeyCode=e.which;
		myShiftKey=( myKeyCode == 16 ) ? true : false;

	}

	// Upper case letters are seen without depressing the Shift key, therefore Caps Lock is on
	if ( ( myKeyCode >= 65 && myKeyCode <= 90 ) && !myShiftKey ) {
		alert( myMsg )
		

	// Lower case letters are seen while depressing the Shift key, therefore Caps Lock is on
	} else if ( ( myKeyCode >= 97 && myKeyCode <= 122 ) && myShiftKey ) {		
		alert( myMsg )
		

	}
}