// rollover code
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_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];
		}
	}
}


NN4=((parseInt(navigator.appVersion)>=4 && parseInt(navigator.appVersion)<5)&&(navigator.appName.indexOf("Netscape")!=-1))?1:0
NN6=((parseInt(navigator.appVersion)>=5)&&(navigator.appName.indexOf("Netscape")!=-1))?1:0
MS4=((parseInt(navigator.appVersion)>=4)&&(navigator.appName.indexOf("Microsoft")!=-1))?1:0

// if(NN4)document.write("<style type='text/css'>A.off{font-size:11px;color:#000;}</style>")

var h1='hidden'
var h2='hide'

function ST(i,c){
//alert("i:" + i + " c:" + c);
if(MS4){
if(c==1)Cme='visible'
else if(c==0)Cme=h1
document.all[i].style.visibility=Cme
}
else if(NN6){
if(c==1)Cme='visible'
else if(c==0)Cme=h1
document.getElementById(i).style.visibility=Cme
}
else if(NN4){
if(c==1)Cme='show'
else if(c==0)Cme=h2
document.layers[i].visibility=Cme
}}

function SLT(n){
n=parseInt(n);
ST("Tab2"+n,1);
for(i=parseInt(n)-1;i>=0;i--){
ST("Tab2"+i,0);
}
for(i=parseInt(n)+1;i<=2;i++){
ST("Tab2"+i,0);
}
//ST("Img31",0);
//ST("Tab31",0);
//ST("Img32",0);
//ST("Tab32",0);
//ST("Img33",0);
//ST("Tab33",0);
ST("ImgOff",0);
}


function submitForm(myform){
var obj = document.getElementById(myform);
obj.submit();
}


/*
function SCM(n,m,img){
	SLT(n);
	var ns;
	ns = n + 2;
	MM_swapImage('nav_img_r2_c3','','/nav_images/nav_img_r2_c3_f' + ns + '.gif',1);
	MM_swapImage(img,'','/nav_images/'+ img +'_over'+m+'.gif',1);
	ST("ImgOff",1);
}
*/

// this function hides all the subnavs when the invisible imgoff is moused over
function AO(){
	for(i=0;i<=2;i++){
		ST("Tab2"+i,0)
	}
//ST("Img31",0)
//ST("Tab31",0)
//ST("Img32",0)
//ST("Tab32",0)
//ST("Img33",0)
//ST("Tab33",0)
ST("ImgOff",1)
}