// JavaScript Document
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
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_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_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 hideElement(el){
var obj=document.getElementById(el);
obj.curDir=-10;
changeOp(el);
}
function showElement(el){
var obj=document.getElementById(el);
obj.style.opacity=0;
obj.curDir=10;
changeOp(el);
}
function changeOp(el,dir){
var obj=document.getElementById(el);
obj.curDir=dir;
obj.interId=null;
obj.opac=parseFloat(obj.style.opacity);
if(isNaN(obj.opac)){try{obj.opac=obj.filters.alpha.opacity;}catch(e){
if(isNaN(obj.opac)){obj.opac=0;}
}}
if(obj.opac==0){obj.style.visibility='visible';}
function op(){
if(obj.opac>=0 && obj.opac<=1){
obj.opac+=(obj.curDir/100);
obj.style.opacity=obj.opac;
try{obj.filters.alpha.opacity=(obj.opac)*200;}catch(e){}
} else if(obj.opac<0){
obj.style.opacity=0;
obj.style.visibility='hidden';
try{obj.filters.alpha.opacity=0;}catch(e){}
clearInterval(obj.interId);
} else if(obj.opac>1){
obj.style.opacity=1;
try{obj.filters.alpha.opacity=100;}catch(e){}
//obj.style.visibility='visible';
clearInterval(obj.interId);
}
}
obj.interId=setInterval(op,20);
}

function changeOpb(el,dir){
var obj=document.getElementById(el);
obj.curDir=dir;
obj.interId=null;
obj.opac=parseFloat(obj.style.opacity);
if(isNaN(obj.opac)){try{obj.opac=obj.filters.alpha.opacity;}catch(e){
if(isNaN(obj.opac)){obj.opac=0;}
}}
if(obj.opac==0){obj.style.visibility='visible';}
obj.style.visibility='visible';
obj.opac=0;
function opb(){
if(obj.opac>=0 && obj.opac<=1){
obj.opac+=(obj.curDir/100);
obj.style.opacity=obj.opac;
try{obj.filters.alpha.opacity=(obj.opac)*200;}catch(e){}
} else if(obj.opac<0){
obj.style.opacity=0;
obj.style.visibility='hidden';
try{obj.filters.alpha.opacity=0;}catch(e){}
clearInterval(obj.interId);
} else if(obj.opac>.8){
obj.style.opacity=.8;
try{obj.filters.alpha.opacity=80;}catch(e){}
//obj.style.visibility='visible';
clearInterval(obj.interId);
}
}
obj.interId=setInterval(opb,20);
}


function hideElementc(el){
var obj=document.getElementById(el);
obj.curDir=-10;
changeOp(el);
}
function showElementc(el){
var obj=document.getElementById(el);
obj.style.opacity=0;
obj.curDir=10;
changeOpb(el);
}
function changeOpc(el,dir){
var obj=document.getElementById(el);
obj.curDir=dir;
obj.interId=null;
obj.opac=parseFloat(obj.style.opacity);
if(isNaN(obj.opac)){obj.opac=0;}
if(obj.opac==0){obj.style.visibility='visible';}
obj.style.visibility='visible';
obj.opac=0;
function opc(){
if(obj.opac>=0 && obj.opac<=1){
obj.opac+=(obj.curDir/100);
obj.style.opacity=obj.opac;
} else if(obj.style.opacity<0){
obj.style.opacity=0;
obj.style.visibility='hidden';
clearInterval(obj.interId);
} else if(obj.style.opacity>0.8){
obj.style.opacity=0.8;
clearInterval(obj.interId);
}
}
obj.interId=setInterval(opc,1);
}