/* General */

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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];}
}

/*////////////////////////////////////////////////////////////////////////////*/

/*Get Name*/
function getURLParam(strParamName){
var strReturn = "";
var strHref = window.location.href;
if ( strHref.indexOf("?") > -1 ){
var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
var aQueryString = strQueryString.split("&");
for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
if (aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
var aParam = aQueryString[iParam].split("=");
strReturn = aParam[1];
break;}}}return strReturn;
}

function getURL() {
	var file_name = document.location.href;
	var end = (file_name.indexOf("?") == -1) ? file_name.length : file_name.indexOf("?");
	return file_name.substring(file_name.lastIndexOf("/")+1, file_name.lastIndexOf("."));
}

function getName() {
	var file_name = document.location.href;
    var end = (file_name.indexOf("?") == -1) ? file_name.length : file_name.indexOf("?");
	return file_name.substring(file_name.lastIndexOf("/")+1, file_name.lastIndexOf("_"));
}

function getLan() {
	var file_name = document.location.href;
    var end = (file_name.indexOf("?") == -1) ? file_name.length : file_name.indexOf("?");
	return file_name.substring(file_name.lastIndexOf("_")+1, file_name.lastIndexOf("."));
}

/*////////////////////////////////////////////////////////////////////////////*/
             
/*Windows Title*/
function windows_title(){
document.write("<title>The Hearing Clinic (asia) Limited</title>");
}

/*en.js or big5.js*/
function lan(){
if(getLan()=="en"){document.write("<script language=JavaScript src=js/en.js></script>"); 
}else{document.write("<script language=JavaScript src=js/big5.js></script>");}
}

function footer(){

document.write("<div><img src='images/footer.jpg' border='0' usemap='#footer'/></div>");
document.write("<map name='footer' id='footer'><area shape='rect' coords='559,37,649,55' href='http://www.communilink.net' target='_blank' />");
document.write("<area shape='rect' coords='244,37,397,55' href='http://www.hearing.com.hk' /></map>");
}

function lanMenu(){
document.write("<div class='right'>");

if(getLan()=="en"){
document.write("<a href='"+getName()+"_big5.htm'><img src='images/lan_big5.jpg' border='0' class='left'/></a>");
document.write("<a href='"+getName()+"_en.htm'><img src='images/lan_en_s.jpg' border='0' class='left'/></a>");
}else{
document.write("<a href='"+getName()+"_big5.htm'><img src='images/lan_big5_s.jpg' border='0' class='left'/></a>");
document.write("<a href='"+getName()+"_en.htm'><img src='images/lan_en.jpg' border='0' class='left'/></a>");
}

document.write("<img src='images/lan_right.jpg' border='0' class='left' /></div>");
}