// browser sniffer
var ns4up = (document.layers) ? 1 : 0;
var ie4up = (document.all) ? 1 : 0;
var ns6up = (document.getElementById&&!document.all) ? 1 : 0;

var browserDir ;
var styleString ;

if(ie4up){
	browserDir = ""
}
if(ns4up || ns6up){
	//browserDir = "nn/"
	browserDir = ""
}
//alert(browserDir) ; 
/*
styleString = "<LINK REL='STYLESHEET' TYPE='TEXT/CSS' HREF='" + browserDir + "'>\n" ;
styleString += "<LINK REL='STYLESHEET' TYPE='TEXT/CSS' HREF='" + browserDir + "'>\n" ;
document.writeln(styleString);
*/



function showContent(elemName,imgName, imgExpanded, imgCollapsed) {
	if (document.all || document.getElementById) {
		if (elemName.style.display == '') {
			elemName.style.display = 'none';
			imgName.src = imgCollapsed;
		}
		else {
			elemName.style.display = '';
			imgName.src = imgExpanded;
		}
	}
}


function hideContent(elemName,imgName, imgExpanded, imgCollapsed) {
	if (document.all || document.getElementById) {
		if (elemName.style.display == '') {
			elemName.style.display = 'none';
			imgName.src = imgCollapsed;
		}
		else {
			elemName.style.display = '';
			imgName.src = imgCollapsed;
		}
	}
}