//<![CDATA[
function showMore(x) {
	var vu = document.getElementById('review');
	var nu = document.getElementById(x).innerHTML;
	vu.innerHTML = '';
	vu.innerHTML = nu;
}

//	form validation using regular expression available for JavaScript 1.2
function isEmail(string) {
   if (!string) return false;
   if ((string.indexOf(".") < 1) && (string.indexOf("@") < 1)) return false;
   var iChars = "*|,\":<>[]{}`\';()&$#%";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
}

function isAlphaNumeric(string) {
   if (!string) return false;
   if (string == " ") return false;
   
   var iChars = "*|,\":<>[]{}`\';()@&$#%";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
}

//	layout functions
function displayCurrentDate() {
	var day = Array('Minggu','Senin','Selasa','Rabu','Kamis','Jumat','Sabtu');
	var month = Array('Januari','Februari','Maret','April','Mei','Juni','Juli','Agustus','September','Oktober','November','Desember');
	
	var now = new Date();
	var dw = now.getDay();
	var dn = now.getDate();
	var mn = now.getMonth();
	var yn = now.getFullYear();
	
	display = day[dw] + ',&nbsp;' + dn + '&nbsp;' + month[mn] + ',&nbsp;' + yn;
	document.writeln(display);
}

function show() {
	piccontainerobj=document.getElementById("picturearea")
	piccontainerobj.innerHTML='<img src="../assets/images/random_header/'+pic+'" alt="" />'

	bannerobj=document.getElementById("bannerarea")
	bannerobj.innerHTML='<img src="../assets/images/random_banner/'+banner+'" alt="" />'
}

window.onload=function(){
	preloadImages();
	show();
}
//]]>