showmaintext= false;
showtextOne= false;
showtextTwo= false;
showtextThree= false;
showtextFour= false;


var browserOK = 0;
var n=navigator.appName;
var v=parseInt(navigator.appVersion);
var netscape = ((n=="Netscape") && (v>=4));
var microsoft=((n=="Microsoft Internet Explorer") && (v>=4));
if ((netscape) || (microsoft)) { browserOK = 1; };
//if (browserOK != 1) { document.location="redirection/home.html"; }

isNS4 = (document.layers) ? true : false;
isIE4 = (document.all && !document.getElementById) ? true : false;
isIE5 = (document.all && document.getElementById) ? true : false;
isNS6 = (!document.all && document.getElementById) ? true : false;

function hideIt() {
                var LayerName;
                var textIdArray = new Array("maintext", "textOne", "textTwo", "textThree", "textFour", "textFive");
                for(var loop=0; loop < textIdArray.length; loop++) {
                        if(isNS6) {
                                layerName = document.getElementById(textIdArray[loop]);
                                layerName.style.visibility = "hidden";
                        } else if (isIE4 || isIE5) {
                                document.all[textIdArray[loop]].style.visibility="hidden";
                        } else if(isNS4) {
                eval('document.layers.'+textIdArray[loop]+'.visibility="hide"');
                        }

                }

}

function hideText(idname) {
                if(isNS6) {
                        var layerName = document.getElementById(idname);
                        layerName.style.visibility = "hidden";
                } else if (isNS4) {
                eval('document.layers.'+idname+'.visibility="hide"');
        }else if (isIE4 || isIE5){
                eval('document.all["'+idname+'"].style.visibility="hidden"');
        }
}

function showText(idname) {
        if(isNS6) {
                var layerName = document.getElementById(idname);
                layerName.style.visibility = "visible";
        } else if (isNS4) {
                eval('document.layers.'+idname+'.visibility="show"');
        }else if(isIE4 || isIE5){
                eval('document.all["'+idname+'"].style.visibility="visible"');
        }
}

function changeIt (span_name, location,name)  {
        {
                document.images[location].src = eval(name+".src");
        };
}