function showdiv(pass) {
var divs = document.getElementsByTagName('div');
		
		// alert(divs.length);
		
	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="visible";// show/hide
			else
			if (document.layers) // Netscape 4
				document.layers[divs[i]].display = 'visible';
			else // IE 4
				document.all.divs[i].visibility = 'visible';
		} else {
			if (document.getElementById)
			divs[i].style.visibility="hidden";
			else
			if (document.layers) // Netscape 4
			document.divs[i].visibility = 'hidden';
			else // IE 4
			document.all.divs[i].visibility = 'hidden';
		}
	}
}