function popUp(URL)
	{	
		day = new Date();
		id = day.getTime();
		eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=1,scrollbars=1,location=1,statusbar=1,menubar=1,resizable=1,width=1280,height=1024');");
	}
function display_box1 ()
	{		
		m1 = document.getElementById("menu_1");
		m2 = document.getElementById("menu_2");
		m3 = document.getElementById("menu_3");
		m4 = document.getElementById("menu_4");
		m5 = document.getElementById("menu_5");
		
		b1 = document.getElementById("box_1");
		b2 = document.getElementById("box_2");
		b3 = document.getElementById("box_3");
		b4 = document.getElementById("box_4");
		b5 = document.getElementById("box_5");
		
		m1.className="menu_primary";
		m2.className="menu_secondary";
		m3.className="menu_secondary";
		m4.className="menu_secondary";
		m5.className="menu_secondary";
								
		b1.style.display="block";
		b2.style.display="none";
		b3.style.display="none";
		b4.style.display="none";
		b5.style.display="none";
		
		return false;
	}
function display_box2 ()
	{	
		m1.className="menu_secondary";
		m2.className="menu_primary";
		m3.className="menu_secondary";
		m4.className="menu_secondary";
		m5.className="menu_secondary";
								
		b1.style.display="none";
		b2.style.display="block";
		b3.style.display="none";
		b4.style.display="none";
		b5.style.display="none";
		
		return false;
	}
function display_box3 ()
	{	
		m1.className="menu_secondary";
		m2.className="menu_secondary";
		m3.className="menu_primary";
		m4.className="menu_secondary";
		m5.className="menu_secondary";
								
		b1.style.display="none";
		b2.style.display="none";
		b3.style.display="block";
		b4.style.display="none";
		b5.style.display="none";
		
		return false;
	}
function display_box4 ()
	{	
		m1.className="menu_secondary";
		m2.className="menu_secondary";
		m3.className="menu_secondary";
		m4.className="menu_primary";
		m5.className="menu_secondary";
								
		b1.style.display="none";
		b2.style.display="none";
		b3.style.display="none";
		b4.style.display="block";
		b5.style.display="none";
		
		return false;
	}
function display_box5 ()
	{	
		m1.className="menu_secondary";
		m2.className="menu_secondary";
		m3.className="menu_secondary";
		m4.className="menu_secondary";
		m5.className="menu_primary";
								
		b1.style.display="none";
		b2.style.display="none";
		b3.style.display="none";
		b4.style.display="none";
		b5.style.display="block";
		
		return false;
	}