// JavaScript Document
var pageCurrent = 0;
var objPage = null;

function pageJump(pageName) {
	if(!pageName)
		pageName=0;
	if(objPage)
		objPage.style.display = 'none';
	pageCurrent = pageName;
	pageName = 'page' + pageCurrent;
	objPage=document.getElementById(pageName);
	objPage.style.display = 'block';
}