//Hide area as per selection 
function hideArea(item1, item2) {

	var evalString1;
	var evalString2;
	
	evalString1 = 'document.all.' + item1;
	evalString2 = 'document.all.' + item2;
	
	var myObject1 = eval(evalString1);
	var myObject2 = eval(evalString2);
		
	if  (myObject1.className == 'collapsed'){
		myObject1.className = 'expanded';
		myObject2.className = 'collapsed';
	}
	else{
		myObject1.className = 'collapsed';
		myObject2.className = 'expanded';
	}		
}