function show_close(xxx) { 
if(document.getElementById(xxx) === null){
	return '';
}

theObj = document.getElementById(xxx).style; 




if ( theObj.display == "block" ) {

theObj.display = "none";

} 

else {

theObj.display = "block";

} 

}



function submenu(state) { 

theObj = document.getElementById(state);

if ( theObj.className == "none" ) {

theObj.className = "current";

} 

else {

theObj.className = "none";

}

}



function navc(xxx) { 

if(document.getElementById(xxx) === null){
	return '';
}

theObj = document.getElementById(xxx).style; 

if ( theObj.display == "block" ) {

theObj.display = "none";

} 

}



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_showHideLayers() { //v6.0

  var i,p,v,obj,args=MM_showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];

    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }

    obj.visibility=v; }

}

function loadImages()
{
    var d=document; if(d.images)
               {
                     if(!d.MM_p) d.MM_p=new Array();
                     var i,j=d.MM_p.length,a=loadImages.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];}
                     }   
               }
}