//////////layer toggles


var ns;
var ns6 = false;

(document.layers)?ns = true:ns= false;//implies ns 4

if(navigator.userAgent.indexOf("Netscape6")> -1) {
	 ns6 = true;
}

	
function showDiv(divId) {
// dom ns4, om, ie 4+, 

		if(ns) {
			document.eval(divId).top = 335;
			document.eval(divId).left = (innerWidth/2) - 150;
			document.eval(divId).visibility = "visible";
			return;
		}
		
		if(document.getElementById(divId)) {
			document.getElementById(divId).style.visibility = "visible";
			return;
		}
		if(!ns) {
			document.all[divId].style.visibility = "visible";
		}


}

function hideDiv(divId) {


	if(ns) {
		document.eval(divId).visibility = "hidden";
		return;
	}
		if(document.getElementById(divId)) {
		
			document.getElementById(divId).style.visibility = "hidden";
			return;
		}
			
	if(!ns) {
		document.all[divId].style.visibility = "hidden";
	}


}



if (ns){
  if (checkVersion()) {
        var origWidth = innerWidth;
        var origHeight = innerHeight;
        onresize = reDo;
	}
}

function reDo() {
  if (checkVersion()) {
        if (innerWidth != origWidth || innerHeight != origHeight){
                        location.reload();
        }
	}
}