// Show/Hide submenus

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 all the elements of the given classname of the given tag.
function getElementsByClassName(classname,tag) {
 if(!tag) tag = "*";
 var anchs =  document.getElementsByTagName(tag);
 var total_anchs = anchs.length;
 var regexp = new RegExp('\\b' + classname + '\\b');
 var class_items = new Array()
 
 for(var i=0;i<total_anchs;i++) {
  var this_item = anchs[i];
  if(regexp.test(this_item.className)) {
   class_items.push(this_item);
  }
 }
 return class_items;
}

var arrDiv=new Array();

function showText(id){

var innerDivs = getElementsByClassName("submenu"); 

	for (var i=0; i < innerDivs.length; i++){
	
		if (!(i==id)) {		
		document.getElementById("container"+i).style.display = "none";
		MM_swapImage('bullet' + i,'','images/bullet_plus.gif',0);
		arrDiv[i]=0;							
		}		
			
	}
	
	if (arrDiv[id]==1){
	document.getElementById("container"+id).style.display = 'none';	
	MM_swapImage('bullet' + id,'','images/bullet_plus.gif',0);
	arrDiv[id]=0;
	}
	else {
	document.getElementById("container"+id).style.display = 'block';	
	MM_swapImage('bullet' + id,'','images/bullet_minus.gif',0);
	arrDiv[id]=1;
	}

}


// show/hide the back to top link depending on which link has been clicked
// used on Recruitment Process Outsourcing page

var clickA = null;
var clickB = null;

function showBTT(type, which){

var obj = document.getElementById("btt");

	if (type==1){// btt required 

		if (which=='a'){// link a
		
			clickB = false;
			
			if (clickA==true){
			obj.style.display = "none";
			clickA = false;				
			}
			else{
			obj.style.display = "block";
			clickA = true;				
			}
			
		}
		else{// link b

			clickA = false;
			
			if (clickB==true){
			obj.style.display = "none";
			clickB = false;				
			}
			else{
			obj.style.display = "block";
			clickB = true;				
			}
		
		}
		
	}
	
	else{//btt not required
		obj.style.display = "none";
		clickA = false;
		clickB = false;
		
	}// end if (type==1)
}

// end show/hide back to top link



// show back to top link

function doBttLink(){
document.getElementById("btt").style.display = "block";
}

// end show back to top linnk


document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')

bulletIcon = new Image();
bulletIcon.src = "images/bullet_minus.gif";

// End Show/Hide submenus