function swapPanes(tabInFront, tabInBack, tabInBack2, tabInBack3, tabInBack4, contentToShow, contentToHide, contentToHide2, contentToHide3, contentToHide4) { 
document.getElementById(tabInFront).className = "hilite";
document.getElementById(tabInBack).className = "grey"; 
document.getElementById(tabInBack2).className = "grey"; 
document.getElementById(tabInBack3).className = "grey"; 
document.getElementById(tabInBack4).className = "grey"; 
document.getElementById(contentToShow).style.display = "block"; 
document.getElementById(contentToHide).style.display = "none"; 
document.getElementById(contentToHide2).style.display = "none"; 
document.getElementById(contentToHide3).style.display = "none"; 
document.getElementById(contentToHide4).style.display = "none"; 
}
goontop = function() {
	if(top.frames.length < 1) self.location.href="index.html";
};
