//                                                                          Dynamic Darestep Library
//                                                            A division of Cap Gemini Ernst & Young

function DSm_findObj(n, d) {
  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=DSm_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

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

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

function DSm_swapImage() {
  var i,j=0,x,a=DSm_swapImage.arguments; document.DSm_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=DSm_findObj(a[i]))!=null){ x.src=a[i+2];}
}

var layersOnTop = new Array(1,1);


function DSswap(nom,indice,path) {
	var rs_states=new Array(); rs_states[1]=path+'/img/aunlloc';rs_states[2]=path+'/img/alcinema';rs_states[3]=path+'/img/auntransport';
	for (i=1;i<=3;i++) {
		capa='lay'+nom+i;
		if (i==indice) {

			DSm_swapImage(nom+i,'',rs_states[i]+'.gif');
			getLayerByName(capa).left = 14+findPosX(eval('document.images.reg_'+nom));
			getLayerByName(capa).top = 5+findPosY(eval('document.images.reg_'+nom));
			taopen = false;
			showLayer(capa,1,0);
			layersOnTop[ (nom=="soc")?0:1 ]=capa;
		}
		else {
			DSm_swapImage(nom+i,'',rs_states[i]+'_off.gif');
			showLayer(capa,2,0);
			getLayerByName(capa).left = -300;

		}
	}
	return;
}

function DSreallocate() {
	if (getLayerByName(layersOnTop[0])) getLayerByName(layersOnTop[0]).left = 14+findPosX(document.images.reg_soc);
	if (getLayerByName(layersOnTop[1])) getLayerByName(layersOnTop[1]).left = 14+findPosX(document.images.reg_vull);
}