function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function jumpMenu(targ,selObj,restore){
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}





function showorhide(id) {
if (document.getElementById(id).style.display == "none") {
document.getElementById(id).style.display = "block";
} else {
document.getElementById(id).style.display = "none";
}
}


var type = "IE";        //Variable used to hold the browser name
BrowserSniffer();
//detects the capabilities of the browser
function BrowserSniffer() {
        if (navigator.userAgent.indexOf("Opera")!=-1 && document.getElementById) type="OP";             //Opera
        else if (document.all) type="IE";                                                                                                               //Internet Explorer e.g. IE4 upwards
        else if (document.layers) type="NN";                                                                                                    //Netscape Communicator 4
        else if (!document.all && document.getElementById) type="MO";                                                   //Mozila e.g. Netscape 6 upwards
        else type = "IE";               //I assume it will not get here
}
//Displays the generic browser type
function whatBrows() {
        window.alert("Browser is : " + type);
}
//Puts the contents of str into the layer id
//id is the name of the layer
//str is the required content
//Works with all browsers except Opera
function ChangeContent(id, str) {
        if (type=="IE") {
                document.all[id].innerHTML = str;
        }
        if (type=="NN") { 
                document.layers[id].document.open();
                document.layers[id].document.write(str);
                document.layers[id].document.close();
        }
        if (type=="MO" || type=="OP") {
                document.getElementById(id).innerHTML = str;
        }
}
//Change the color of the layer background
//id is the name of the layer
//color is the required color
//Works with all browsers except NN4
function ChangeLayerBgColor(id, color){
        if (type=="IE") document.all[id].style.backgroundColor=color;
        if (type=="NN") document.layer['id'].bgColor=color;
        if (type=="MO" || type=="OP") document.getElementById(id).style.backgroundColor=color;
}
//Show and hide a layer
//id is the name of the layer
//action is either hidden or visible
//Seems to work with all versions NN4 plus other browsers
function ShowLayer(id, action){
        if (type=="IE") eval("document.all." + id + ".style.visibility='" + action + "'");
        if (type=="NN") eval("document." + id + ".visibility='" + action + "'");
        if (type=="MO" || type=="OP") eval("document.getElementById('" + id + "').style.visibility='" + action + "'");
}