/*****************************************

	changeMainPict

*****************************************/
function changepic() {
	var nav_top = document.getElementById('top');
	var nav_vietnam = document.getElementById('vietnam');
	var nav_cambodia = document.getElementById('cambodia');
	var nav_laos = document.getElementById('laos');
	var nav_other = document.getElementById('other');
	
	var image_area = document.getElementById('image_area');
		
	var image_area_top = document.getElementById('image_area_top');
	var image_area_vietnam = document.getElementById('image_area_vietnam');
	var image_area_cambodia = document.getElementById('image_area_cambodia');
	var image_area_laos = document.getElementById('image_area_laos');
	var image_area_other = document.getElementById('image_area_other');
	
	var picArea = document.getElementById('top_main_section');
	
	image_area.innerHTML = image_area_top.innerHTML;
	
	nav_top.onmouseover = function() {		
		image_area.innerHTML = image_area_top.innerHTML;
	}
	nav_vietnam.onmouseover =  function() {
		image_area.innerHTML = image_area_vietnam.innerHTML;
	}
	nav_cambodia.onmouseover =  function() {
		image_area.innerHTML = image_area_cambodia.innerHTML;
	}
	nav_laos.onmouseover =  function() {
		image_area.innerHTML = image_area_laos.innerHTML;
	}
	nav_other.onmouseover =  function() {
		image_area.innerHTML = image_area_other.innerHTML;
	}
	/*nav_top.onmouseout = nav_vietnam.onmouseout = nav_cambodia.onmouseout = nav_laos.onmouseout = nav_other.onmouseout = area_select_vietnam.onmouseout = area_select_cambodia.onmouseout = area_select_laos.onmouseout = area_select_other.onmouseout = function() {
		image_area.innerHTML = image_area_top.innerHTML;
	}*/	
}