SREIbaseCodeCurrency='eur';
SREIdecimal=',';
SREImiles='.';
SREImonedas = Array('eur','usd','jpy','bgn','czk','dkk','gbp','huf','ltl','lvl','pln','ron','sek','chf','nok','hrk','rub','try','aud','brl','cad','cny','hkd','idr','inr','krw','mxn','myr','nzd','php','sgd','thb','zar');
SREIratio = Array('1.000000','1.316000','100.300003','1.955800','25.063999','7.433300','0.832200','291.799988','3.452800','0.699900','4.193200','4.348500','8.848000','1.205000','7.644000','7.584300','39.809299','2.311200','1.231100','2.270600','1.318900','8.304200','10.206800','11805.660156','64.226997','1470.780029','16.890900','3.961600','1.582900','55.986000','1.640100','40.638000','10.027200');
SREIm = Array('eur','usd','jpy','bgn','czk','dkk','gbp','huf','ltl','lvl','pln','ron','sek','chf','nok','hrk','rub','try','aud','brl','cad','cny','hkd','idr','inr','krw','mxn','myr','nzd','php','sgd','thb','zar');
SREIp = Array('euro','us dollar','japanese yen','bulgarian lev','czech koruna','danish krone','uk pound','hungarian forint','lithuanian litas','latvian lats','polish zloty','new romanian leu','swedish krona','swiss franc','norwegian krone','croatian kuna','russian rouble','new turkish lira','australian dollar','brazilian real','canadian dollar','chinese yuan','hong kong dollar','indonesian rupiahs','indian rupee','korea won','mexican peso','malasian ringgit','new zealand dollar','philippine peso','singapore dollar','thai baht','south african rand');


SREIs=Array('€','€','euro','euros','£','£','pounds','pound','¥','¥','¤','¤','$','dollars','dollar','peso','pesos','real','reales','lev','yuan','kuna','koruna','krone','kroon','forint','krona','rupee','won','lats','litas','ringgit','leu','lira','zloty','rouble','rand','franc','bolivar','baht');


var SREIcur;
var SREIcurActual;

function initSREICurrencyConverter()
{
	Di=document.getElementsByTagName("div");
	conta=0;
		
	baseDiv=document.getElementById('SREIdivBase');
	clonDiv=baseDiv.cloneNode(true);
	clonDiv.style.display='';
	
	clonDiv.setAttribute("actual",SREIbaseCodeCurrency);

	baseSe=clonDiv.getElementsByTagName("select");

	// añado las monedas
	baseOp=clonDiv.getElementsByTagName("option");
	for (y=0; y < SREIm.length; y++)
	{
		clonOp=baseOp[0].cloneNode(true);
		clonOp.setAttribute("value",SREIm[y]);
		clonOp.innerHTML=SREIp[y];
		baseSe[0].appendChild(clonOp);
	}
	
	
	for (x=0;x<Di.length;x++)
	{
		//	document.getElementById('debug').innerHTML=document.getElementById('debug').innerHTML+Di[x].innerHTML+'<br>';

		if (Di[x].innerHTML=='ShowCurrency')
		{
		//	document.getElementById('debug').innerHTML=document.getElementById('debug').innerHTML+'encontrado<br>';
			Ta=Di[x].nextSibling;
			if (navigator.appName != "Microsoft Internet Explorer" && Ta.nodeName=="#text")
			Ta=Ta.nextSibling;
		//	alert(Ta.tagName+' '+Ta.nodeName);
			
			if (Ta.tagName=="TABLE")
			{
				tmpDiv=clonDiv.cloneNode(true);
				conta++;
				Di[x].setAttribute('currency','converter');
		
				parentDiv = Di[x].parentNode;
				parentDiv.replaceChild(tmpDiv, Di[x]);
				Di[x].setAttribute("id","SREIdiv"+conta);
			}

			if (navigator.appName == "Microsoft Internet Explorer")
			{	
				x=-1;
			}
		}
	}
}


function SREIshow(elDiv)
{
	elDiv.style.display="none";
	tmp=elDiv.parentNode.getElementsByTagName('span');
	tmp[6].style.display="";
}
function SREIhide(elDiv)
{
	tmp=elDiv.parentNode.parentNode.getElementsByTagName('span');
	tmp[6].style.display="none";
	tmp[5].style.display="";
}

function SREIchange(currency,elDiv)
{
	padre=elDiv.parentNode;

	SREIcurActual=padre.getAttribute("actual");
	SREIcur=currency;
	
	padre.setAttribute("actual",SREIcur);
	moneda_tag=padre.getElementsByTagName("acronym");
	moneda_tag[0].innerHTML=SREIcur.toUpperCase();
	cad=SREIgetArrayVal(SREIm,SREIcur,SREIp);
	cad=cad.toUpperCase();
	moneda_tag[0].setAttribute("title",cad);

	Ta=padre.nextSibling;
	if (navigator.appName != "Microsoft Internet Explorer" && Ta.nodeName=="#text")
	Ta=Ta.nextSibling;
	
	for (tR=0;tR<Ta.rows.length; tR++)
	{
		for (tC=0;tC<Ta.rows[tR].cells.length; tC++)
		{
			if (Ta.rows[tR].cells[tC].getAttribute('currency')!='no')
			SREIlookUpText(Ta.rows[tR].cells[tC]);
		}
	}
//	return false;
}

function SREIlookUpText(_nodo)
{

    if(_nodo.nodeType == 1 && _nodo.hasChildNodes){
    //si el nodo es de clase elemento y tiene hijos
        var _hijos = _nodo.childNodes;
        for(var i=0; i < _hijos.length;i++){
          SREIlookUpText(_hijos[i]);
        }
    } else {
        SREIchangeNode(_nodo);
    }
}

function SREIchangeNode(nodo)
{
	tmp=nodo.data.toLowerCase();

	if (!SREIisNumeric(tmp,true)) return;
	for (z=0;z<SREIm.length;z++) tmp = SREIlimpia(tmp,SREIm[z]);
	for (z=0;z<SREIp.length;z++) tmp = SREIlimpia(tmp,SREIp[z]);
	for (z=0;z<SREIs.length;z++) tmp = SREIlimpia(tmp,SREIs[z]);

	tmp = SREIlimpia(tmp," ");
	
	indiceA=tmp.indexOf(SREIdecimal);
	indiceB=tmp.indexOf(SREImiles);
	if (indiceA!=-1 && indiceB!=-1 && indiceB > indiceA)
	{
	// signos al reves
		while(tmp.indexOf(SREIdecimal)!=-1) tmp=tmp.replace(SREIdecimal,"*");
		while(tmp.indexOf(SREImiles)!=-1) tmp=tmp.replace(SREImiles,SREIdecimal);
		while(tmp.indexOf("*")!=-1) tmp=tmp.replace("*",SREImiles);

	}

	valtmp = SREIlimpia(tmp,SREImiles);
	valtmp = valtmp.replace(SREIdecimal,'.');
//	document.getElementById('debug').innerHTML=document.getElementById('debug').innerHTML+'<br />valtmp:'+valtmp+'<br>';


	if (!SREIisNumeric(tmp,false)) {
		return;}
	SREIdefaultRatio=SREIgetArrayVal(SREImonedas,'eur',SREIratio);
	SREIbaseRatio=SREIgetArrayVal(SREImonedas,SREIcurActual,SREIratio);
	SREIcurRatio=SREIgetArrayVal(SREImonedas,SREIcur,SREIratio);
	tmp=Math.round(((SREIdefaultRatio*valtmp*100)/SREIbaseRatio)*SREIcurRatio)/100;

	// ponemos signos
	tmp += '';
	tmp = tmp.replace('.',SREIdecimal);

//	nodo.data=tmp+" "+SREIcur;
	nodo.data=tmp;

}

function SREIlimpia(str,que)
{
while(str.indexOf(que)!=-1){ str=str.replace(que,"");
		}
return str;
}


function SREIgetArrayVal(arr1,clave,arr2)
{
	for(x=0;x<arr1.length;x++)
	{
		if (arr1[x]==clave) return arr2[x];
	}
	return 0;	
}

function SREIisNumeric(strString,any)
   //  check for valid numeric strings	
   {
   var strValidChars = "0123456789,.-";
   var strNumbers = "0123456789";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (any)
      {
      	if (strNumbers.indexOf(strChar) > -1)
         {
 //        blnResult = false;
         blnResult = true;
         }
      }
      else
      {
      	if (strValidChars.indexOf(strChar) == -1)
         {
 //        blnResult = false;
         return false;
         }
      }
      }
   return blnResult;
   }

//