if(document.images) {
    pics = new Array();
    pics[2] = new Image();
    pics[2].src = "images/mc/wwS_afr.gif";
    pics[3] = new Image();
    pics[3].src = "images/mc/wwS_asia.gif";
    pics[1] = new Image();
    pics[1].src = "images/mc/wwS_eur.gif";
    pics[5] = new Image();
    pics[5].src = "images/mc/wwS_na.gif";
    pics[6] = new Image();
    pics[6].src = "images/mc/wwS_sa.gif";
	pics[7] = new Image();
    pics[7].src = "images/mc/wwS_def.gif";
	pics[4] = new Image();
	pics[4].src = "images/mc/wwS_oce.gif";
  }
  
    function picChanger(from,to) {
    //if(document.images) {
    
    //for (var x = 0; x < 500; x++) {}; 
    
    //document.images[from].src = pics[to].src;
    //alert('2');
    for(i=1; i<7; i++) document.getElementById("id"+i).style.display = 'none';
    document.getElementById("id"+to).style.display = 'block';
    
  }


if (document.getElementById){
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('.subsubmenu{display: none;}\n')
document.write('</style>\n')
}
// for the submenus
function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span");
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="subsubmenu")
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}
// for the subsubmenus
function SwitchSubMenu(obj){
	if(document.getElementById){
	var els = document.getElementById(obj);
	var ars = document.getElementById("masterdiv").getElementsByTagName("span");
		if(els.style.display != "block"){ 
			for (var i=0; i<ars.length; i++){
				if (ars[i].className=="subsubmenu")
				ars[i].style.display = "none";
			}
			els.style.display = "block";
			//document.getElementById('arrow').style.visibility = "hidden";
		}else{
			els.style.display = "none";
			//document.getElementById('arrow').style.visibility = "visible";
		}
	}
}