var str_in;
var str_out = ""; 
var num_in;
var num_out = "";
var e = "Enter Text!";

function str_to_num(mystr) {
	num_out = "";

	str_in = escape(mystr);
	for(i = 0; i < str_in.length; i++) {
		num_out += str_in.charCodeAt(i) - 23;
	}
	return(num_out);
}

function num_to_str(mynum) {
	str_out = "";
	
	num_out = mynum;  
	for(i = 0; i < num_out.length; i += 2) {
		num_in = parseInt(num_out.substr(i,[2])) + 23;
		num_in = unescape('%' + num_in.toString(16));
		str_out += num_in;
	}
	return(unescape(str_out));
}


function start_page(isReset,rCode) {
	var html_sub;

	var added = "";
	if (isReset == true) {
	    added = "?def=resetpass&rcode=" + rCode;
	}
	//document.cookie = "lang=en-US; expires=Fri, 31 Dec 2010 23:59:59 GMT;";
	
	getLangCookie();

	if (getLangCookie() == "ar-SY") {
		html_sub = "a-start.htm" + added;
	} else {
	    html_sub = "e-start.htm" + added;
	}
	
	document.write("		<frameset cols='150'>");
	document.write("		<frame name='contents' target='_self' src='" + html_sub + "'>");
	document.write("		<noframes>");
	document.write("			<body>");
	document.write("				<p>This page uses frames, but your browser doesn't support them.</p>");
	document.write("			</body>");
	document.write("		</noframes>");
	document.write("	</frameset>");
	document.close();
}

function rememberLastPage(pageUrl) {
	var pageFile = "";
	
	pageFile = "" + pageUrl;
	pageFile = pageFile.substring(pageFile.lastIndexOf("/")+1);
	setLastSubHtml(pageFile);
}

function getLastSubHtml() {
	var pageUrl = GetCookie("lastSubHtml");
	var myLang = getLangCookie();

	if ((pageUrl == null) || (pageUrl == "")) {
		if (myLang == "ar-SY") {
			pageUrl	= "a-main.htm";
		} else {
			pageUrl	= "e-main.htm";
		}
	} else {
		pageUrl = num_to_str(pageUrl);
		if (pageUrl.indexOf(".htm") > -1) {
			if (myLang == "ar-SY") {
				pageUrl = StrReplace(pageUrl, "e-contact.htm", "a-contact.htm");
				pageUrl = StrReplace(pageUrl, "e-main.htm", "a-main.htm");
			} else {
				pageUrl = StrReplace(pageUrl, "a-contact.htm", "e-contact.htm");
				pageUrl = StrReplace(pageUrl, "a-main.htm", "e-main.htm");
			}			
		} else {
			if (myLang == "ar-SY") {
				pageUrl = StrReplace(pageUrl, "en-US", "ar-SY");
			} else {
				pageUrl = StrReplace(pageUrl, "ar-SY", "en-US");
			}			
		}
	}
	
	return(pageUrl);
}

function StrReplace( srcStr, findStr, repStr) {
	var newStr = "";
	var findPos = srcStr.indexOf(findStr);
	
	while (findPos > -1) {
		newStr = srcStr.substring(0, findPos) + repStr + srcStr.substring(findPos + findStr.length );
		srcStr = newStr;
		
		findPos = srcStr.indexOf(findStr);
	}
	
	newStr = srcStr;
		
	return(newStr);
}

function setLastSubHtml(htmlUrl) {
	SetCookie("lastSubHtml", str_to_num(htmlUrl), false);
}

function getLangCookie() {
	return(GetCookie("language"));
}

function setLangCookie(newLang) {
	SetCookie("language", newLang, true);
}

function SetCookie(cookieName, cookieValue, permenant) {
	var cookieText = cookieName + "=" + cookieValue + ";";
	if (permenant) {
		cookieText = cookieText + "; expires=Fri, 31 Dec 2010 23:59:59 GMT;";
	}
	document.cookie = cookieText;
}

function GetCookie(sName)
{
  // cookies are separated by semicolons
  var aCookie = document.cookie.split("; ");
  for (var i=0; i < aCookie.length; i++)
  {
    // a name/value pair (a crumb) is separated by an equal sign
    var aCrumb = aCookie[i].split("=");
    if (sName == aCrumb[0]) 
      return unescape(aCrumb[1]);
  }

  // a cookie with the requested name does not exist
  return null;
}





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_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_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 getQuerystring(theurl, key, default_) {
    if (default_ == null) default_ = "";
    key = key.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
    var regex = new RegExp("[\\?&]" + key + "=([^&#]*)");
    var qs = regex.exec(theurl);
    if (qs == null)
        return default_;
    else
        return qs[1];
}
