$(document).ready(function(){
			$('.hide_txt').hide();
			
			$('.nav_wrapper>ul>li>ul').hide();
			
			pageIndex += 1;
			
			var currentNavUl = $('.nav_wrapper>ul>li:eq('+pageIndex+')>ul');
			currentNavUl.show();
			
			
			var currentNavAnchor = $('.nav_wrapper>ul>li:eq('+pageIndex+')');
			currentNavAnchor.addClass('nav_selected');
			
			
			var currentSubAnchor = $('.nav_wrapper>ul>li:eq('+pageIndex+')>ul>li:eq('+pageSubIndex+')');
			currentSubAnchor.addClass('sub_selected');
			
			console.log(currentNavUl);
			
		});
		//
 		function initFunc(pIndex, pSubIndex){
			// hides hidden text;
			pageIndex = pIndex;
			pageSubIndex = 0;
			
			if(pSubIndex){
				pageSubIndex = pSubIndex;
			}
		}