var isNS4 = 0;
var isIE4 = 0;
var isNew = 0;
var docObj, styleObj, currObj;
var brow = ((navigator.appName) + (parseInt(navigator.appVersion)));

if(parseInt(navigator.appVersion >= 5)){
	isNew = 1;
}else if(brow == "Netscape4"){
	isNS4 = 1;
}else if(brow == "Microsoft Internet Explorer4"){
	isIE4 = 1;
}
				
if(isNS4){
	docObj = 'document';
	styleObj = '';
}else if(isIE4){
	docObj = 'document.all';
	styleObj = '.style';
}
function showPic(currElem, func){
	if(brow == "Netscape5" || brow == "Opera5"){
		dom = document.getElementById(''+currElem+'').style;
	}else{
		dom = eval(docObj + '.' + currElem + styleObj);
	}
	state = dom.visibility;
	if (state == "visible" || state == "show"){
		dom.visibility = "hidden";
	}else{
		dom.visibility = "visible";
	}
}