function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function resizeMe(){
    var myWidth = 0, myHeight = 0;
    if( typeof( window.innerWidth ) == 'number' ) {
        //Non-IE
        myWidth = window.innerWidth;
        myHeight = window.innerHeight;
    } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
        //IE 6+ in 'standards compliant mode'
        myWidth = document.documentElement.clientWidth;
        myHeight = document.documentElement.clientHeight;
    } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
        //IE 4 compatible
        myWidth = document.body.clientWidth;
        myHeight = document.body.clientHeight;
    }

    window.moveTo(screen.width/2-(myWidth/2),screen.height/2-(myHeight/2));
    window.focus();
}
<!--end-->
<!--added for validation form-->
function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2];label=args[i+1]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+label+' must be a valid email address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+label+' must be a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+label+' number must be between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+label+' is mandatory.\n'; }
  } if (errors) alert('Errors in form:\n'+errors);
  document.MM_returnValue = (errors == '');
}
<!--end-->
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 Show(objdiv){
	HideAll();
	var obj = document.getElementById(objdiv);
	obj.style.display ='block';
}

function Hide(objdiv){
	var obj = document.getElementById(objdiv);
	obj.style.display ='none';
}
function HideAll(){
	Hide('submenu1');
	Hide('submenu2');
	Hide('submenu3');
	Hide('submenu4');
	Hide('submenu5');
	Hide('submenu6');
	Hide('submenu7');
	MM_swapImage('menu01','','/images/en/menu_01.gif',0);
	MM_swapImage('menu02','','/images/en/menu_02.gif',0);
	MM_swapImage('menu03','','/images/en/menu_03.gif',0);
	MM_swapImage('menu04','','/images/en/menu_04.gif',0);
	MM_swapImage('menu05','','/images/en/menu_05.gif',0);
	MM_swapImage('menu06','','/images/en/menu_06.gif',0);
	MM_swapImage('menu07','','/images/en/menu_07.gif',0);
}
function Reset(){
	Hide('submenu1');
	Hide('submenu2');
	Hide('submenu3');
	Hide('submenu4');
	Hide('submenu5');
	Hide('submenu6');
	Hide('submenu7');
}