function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;	if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	 if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function ltrim ( s )
{
	return s.replace( /^\s*/, "" )
}

function rtrim ( s )
{
	return s.replace( /\s*$/, "" );
}


function trim ( s )
{
	return rtrim(ltrim(s));
}

function emailCheck (emailStr) {
var emailPat=/^(.+)@(.+)$/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
var validChars="\[^\\s" + specialChars + "\]"
var quotedUser="(\"[^\"]*\")"
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
var atom=validChars + '+'
var word="(" + atom + "|" + quotedUser + ")"
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
	alert("Format Email Anda Salah")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]
if (user.match(userPat)==null) {
    // user is not valid
    alert("Format Email Anda Salah")
    return false
}
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        alert("Format Email Anda Salah")
		return false
	    }
    }
    return true
}
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	alert("Format Email Anda Salah")
    return false
}
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   alert("Format Email Anda Salah")
   return false
}
if (len<2) {
   var errStr="Format Email Anda Salah"
   alert(errStr)
   return false
}
return true;
}

function isEmpty(str)
{
	var temp;
	temp=trim(str)
	if (temp.length==0)
	{
		return true
	}else
	{
		return false
	}
}

//CHECK WHETHER THE 'STR' IS EMPTY OR NOT,IF IT IS EMPTY THEN THE 'STRNAME' WILL BE ADDED TO THE  ERROR 'MESSAGE'
function validateString(message, str, strname){
	if (isEmpty(str))
	{
 		message=message+strname+", ";
	}
	return message
}

//DISPLAY ERROR 'MESSAGE' IF ERROR EXIST ('MESSAGE'<>' ') N CANCEL SUBMIT IF ERROR EXIST ('MESSAGE'<>' ' OR 'VALID'=FALSE)
function validationMessage(message,valid)
{
if ((message==" ") && (valid))
{
 return true; 
}
else
{
	if (message!=" ")
	{
		message=message.substring(0,message.length-2)
 		message="Mohon masukkan" + message;
 		alert(message);
 	}
 	return false;
 }
}

      
function ValidateSearch()
{
	valid=true
	pesan=" "
	temp=document.formSearch.SearchStr.value.toUpperCase()
	temp=rtrim(ltrim(temp))
	pesan=validateString(pesan,temp,"kata yang dicari")
	var rep1=/\bAND\b/
	var rep2=/\bOR\b/
	temp2=temp
	while (temp2.match(rep1)!=null)
	{
		temp2=temp2.replace(rep1,"")	
	}
	while (temp2.match(rep2)!=null)
	{
		temp2=temp2.replace(rep2,"")	
	}
	if ((!(isEmpty(temp))) && (isEmpty(temp2)))
	{
 		alert("Mohon masukkan kata lain selain kata 'AND' dan 'OR'")
 		valid=false;
	}
	return validationMessage(pesan,valid)
}

function EunikePreloader()
{
	MM_preloadImages('images/btn/homeHover.gif','images/btn/aboutHover.gif','images/btn/majalahHover.gif','images/btn/forumHover.gif','images/btn/contactHover.gif','images/detailHover.gif','images/arsipHover.gif')
}

function popUpDistributor() 
	{ 
		var realHeight=400; 
		var realWidth=400; 
		var halfHeight=(realHeight/2); 
		var halfWidth=(realWidth/2); 
		var iMyWidth; 
		var iMyHeight; 
		var address="Distributor.asp"
		//gets top and left positions based on user's resolution so hint window is centered. 
		iMyWidth = (window.screen.width/2) - (halfWidth+ 10);//half the screen width minus half the new window width (plus 10 pixel borders). 
		iMyHeight = (window.screen.height/2) - (halfHeight + 27);  //half the screen height minus half the new window height (plus title and status bars). 
		var win2 = window.open(address,"detailWin","status=no,height=" + realHeight + ",width=" + realWidth + ",resizable=no,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight + ",scrollbars=yes");
		win2.focus()
	}