var parametros=0;

function Mid(str, start, len)
{
    // Make sure start and len are within proper bounds
    if (start < 0 || len < 0) return "";
	var iEnd, iLen = String(str).length;
	if (start + len > iLen)
		iEnd = iLen;
    else
        iEnd = start + len;
    return String(str).substring(start,iEnd);
}

function getQueryVariable(variable) 
{
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i=0;i<vars.length;i++) 
	{
		var pair = vars[i].split("=");
		if (pair[0] == variable) {
		return pair[1];
		parametros = parametros + 1;
		}
		else { 
		return (parametros);
		}
	}
}

function InStr(strSearch, charSearchFor)
{
   for (i=0; i < strSearch.length; i++)
   {
		if (charSearchFor == Mid(strSearch, i, 1))
        {
			return i;
         }
   }
   return -1;
}

if(getQueryVariable("paises")!=0){

	if(InStr(getQueryVariable("paises"), "'")!="-1")
	{
		alert("Error... variable no definidas");
		window.location.href="http://www.scotiabank.com.pe/";
	}
}