// JavaScript Document

function changeMenu(param){
	document.getElementById('conferences').style["display"] = "none";
	document.getElementById('referencing').style["display"] = "none";
	document.getElementById('analytics').style["display"] = "none";
	document.getElementById('ergonomics').style["display"] = "none";
	document.getElementById('offshoring').style["display"] = "none";
	document.getElementById('conferences_btn').className = "strategy_corner_menu_item";
	document.getElementById('referencing_btn').className = "strategy_corner_menu_item";
	document.getElementById('analytics_btn').className = "strategy_corner_menu_item";
	document.getElementById('ergonomics_btn').className = "strategy_corner_menu_item";
	document.getElementById('offshoring_btn').className = "strategy_corner_menu_item";
	document.getElementById(param).style["display"] = "block";
	document.getElementById(param+'_btn').className = "strategy_corner_menu_item_selected";
}