function hideDiv(pass) { 
		var divs = document.getElementsByTagName('div'); 
		for(i=0;i<divs.length;i++){ 
		if(divs[i].id.match(pass)){//if they are 'see' divs 
		if (document.getElementById) // DOM3 = IE5, NS6 
		divs[i].style.visibility="hidden";// show/hide 
		else 
		if (document.layers) // Netscape 4 
		document.layers[divs[i]].display = 'hidden'; 
		else // IE 4 
		document.all.hideshow.divs[i].visibility = 'hidden'; 
		} 
		} 
	}
	
	
	function showDiv(pass) { 
		var divs = document.getElementsByTagName('div'); 
		for(i=0;i<divs.length;i++){ 
		if(divs[i].id.match(pass)){ 
		if (document.getElementById) 
		divs[i].style.visibility="visible"; 
		else 
		if (document.layers) // Netscape 4 
		document.layers[divs[i]].display = 'visible'; 
		else // IE 4 
		document.all.hideshow.divs[i].visibility = 'visible'; 
		} 
		} 
	}