<!--

var imagenumber = 11 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "images/pageimx_01.jpg"
images[2] = "images/pageimx_02.jpg"
images[3] = "images/pageimx_03.jpg"
images[4] = "images/pageimx_04.jpg"
images[5] = "images/pageimx_05.jpg"
images[6] = "images/pageimx_06.jpg"
images[7] = "images/pageimx_07.jpg"
images[8] = "images/pageimx_08.jpg"
images[9] = "images/pageimx_09.jpg"
images[10] = "images/pageimx_10.jpg"
images[11] = "images/pageimx_11.jpg"


var image = images[rand1]

function validEmail(email) {
	invalidChars = " /:;'"
	if (email == "") {
		return (false);
	}
	for (i=0; i < invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar,0) != -1) {
			return (false);
		}
	}
	atPos = email.indexOf("@", 1)
	if (atPos == -1) {
		return (false);
	}
	periodPos = email.indexOf(".", atPos)
	if (periodPos == -1) {
		return (false);
	}
	if (periodPos + 3 > email.length) {
		return (false);
	}
	return (true);
}

function winBRopen(theURL, Name, popW, popH, scroll) { // V 1.0
var winleft = (screen.width - popW) / 2;
var winUp = (screen.height - popH) / 2;
winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',scrollbars='+scroll+',resize'
Win = window.open(theURL, Name, winProp)
if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
}

function checkSignin(signin) {
	if (document.signin.txt_email.value==""){
		alert("Silahkan lengkapi kolom isian Alamat Email");
		document.signin.txt_email.focus();
		return (false)
	}
	if ( !( validEmail(document.signin.txt_email.value) ) ) {
		alert('Silahkan periksa kembali pengetikan alamat email yang telah Anda berikan');
		document.signin.txt_email.focus();
		return (false);	
	}
	if (document.signin.txt_pass.value==""){
		alert("Silahkan lengkapi kolom isian Password");
		document.signin.txt_pass.focus();
		return (false)
	}

	return true;
}

function DisableAndSubmitVar (whichform,submitVar) 
{
	ua = new String(navigator.userAgent);
	if (ua.match(/IE/g)) {
		for (i=1; i <whichform.elements.length; i++) {
			if (whichform.elements[i].type == 'submit') {
				whichform.elements[i].disabled = true;
			}
		}
		var input   = document.createElement('INPUT');
		input.style.display = 'none';
		input.name  = submitVar;
		input.value = '1';
		whichform.appendChild(input);
	}
	whichform.submit();
}
		
		
//-->