function CngClass1(obj){
 if (Lst) Lst.className='images_right';
 obj.className='index4';
 Lst=obj;
}

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 MM_resetAll() { //v3.0
	MM_swapImage('Image8','','images/homeUP.gif',1);
	MM_swapImage('Image9','','images/aboutUP.gif',1);
	MM_swapImage('Image10','','images/publicationsUP.gif',1);
	MM_swapImage('Image11','','images/directoratesUp.gif',1);
	MM_swapImage('Image12','','images/newsUP.gif',1);
	MM_swapImage('Image13','','images/contactUP.gif',1);
	MM_swapImage('Image14','','images/videoUP.gif',1);
	MM_swapImage('Image7','','images/arabic_UP.gif',1);
}

function shoh(id) { 
	if (document.getElementById(id).style.visibility == "hidden"){
		document.getElementById(id).style.visibility = 'visible';
	} 
	else {
		document.getElementById(id).style.visibility = 'hidden';			
	}	
}

function show(id) { 
	document.getElementById(id).style.visibility = 'visible';
}

function hide(id) { 
	document.getElementById(id).style.visibility = 'hidden';
}

function hideAll() { 
	hide('about');hide('publications');hide('directorates');hide('newsroom');hide('contact');hide('video');hide('arabic');
}

function swapHome() { 
	MM_swapImage('Image8','','images/homeOVER.gif',1);
}

function swapAboutTab() { 
	MM_swapImage('Image9','','images/aboutOVER.gif',1);
}

function swapPublications() { 
	MM_swapImage('Image10','','images/publicationsOVER.gif',1);
}

function swapDirectorates() { 
	MM_swapImage('Image11','','images/directoratesOver.gif',1);
}

function swapNewsroom() { 
	MM_swapImage('Image12','','images/newsOVER.gif',1);
}

function swapContact() { 
	MM_swapImage('Image13','','images/contactOVER.gif',1);
}

function swapVideo() { 
	MM_swapImage('Image14','','images/videoOVER.gif',1);
}

function swapArabic() { 
	MM_swapImage('Image7','','images/arabic_Over.gif',1);
}