var rollmap = {
aparc: 'm01' ,
equip: 'm02' ,
indus: 'm03' ,
infra: 'm04' ,
patri: 'm05' ,
urban: 'm06' ,
vivie: 'm07' ,
proye: 'm08' ,
consu: 'm09' ,
gesti: 'm10' ,
perfi: 'm11' ,
recur: 'm12' ,
socio: 'm13' ,
clien: 'm14' ,
conta: 'm15'
}

var rolledimage;

function navroll() 
{
var whichpage = location.href.substring(location.href.lastIndexOf('/') + 1, location.href.indexOf('.htm'));
rolledimage = rollmap[whichpage];
//alert(rolledimage);
//alert(whichpage);

if(whichpage=='portada')
{
}

else if(whichpage!='aparc' && whichpage!='equip' && whichpage!='indus' && whichpage!='infra' && whichpage!='patri' && whichpage!='urban' && whichpage!='vivie' && whichpage!='proye' && whichpage!='consu' && whichpage!='gesti' && whichpage!='perfi' && whichpage!='recur' && whichpage!='socio' && whichpage!='clien' && whichpage!='conta')
{
}

else
{
document.images[rolledimage].src = 'img/menu/' + rolledimage + '2.gif';
}
}

function CambiaImatge() 
{
if (document.images) {
for (var i=0; i<CambiaImatge.arguments.length; i+=2) {
if (CambiaImatge.arguments[i] != rolledimage)
document[CambiaImatge.arguments[i]].src = CambiaImatge.arguments[i+1];
}
}
}

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];}
}