/*
2006 Ramon Gonzalez (KP4TR) For PRVI<br>
*/
var myWindow;
var totalSearchCount = 0;
var Mhz144 = "table1";
var Mhz440 = "table2";
var MhzMisc = "table3";
var searchresultsTD=new Array();
var searchresultsTDtext="";
var tblStart = '<table align="center" border="1">';
var tblEnd = '</table><br>';
/*
Parse URL parameters if searchText param is blank. If URL params is blank<br>
then do nothing<br>
*/
function searchCoordinaciones(searchText) {
var elementText = "";
if (searchText.value != "") {
elementText = searchText.value;
writeToTable(elementText);
} else {
urlquery = location.href.split("?");
if (urlquery[1] != null) {
urlterms = urlquery[1].split(",");
if (urlterms[0] != null) {
urlparams = urlterms[0].split("&amp;");
if (urlparams[0] != null) {
urlparam0 = urlparams[0].split("=");
urlparam1 = urlparams[1].split("=");
urlparam2 = urlparams[2].split("=");
if (urlparam0[1].length > 0) {
elementText = urlparam0[1];
}
if (urlparam1[1].length > 0) {
elementText = urlparam1[1];
}
if (urlparam2[1].length > 0) {
elementText = urlparam2[1];
}
elementText = elementText.replace("+", " ");
writeToTable(elementText);
}
}
}
}
}
/*
Process search text. Get a handle on the table that will contain the<br>
search results. Then process each table with coordinations data.<br>
*/
function writeToTable(elementText) {
searchresultsTD=document.getElementById('searchresultsTABLE').rows[0].cells;
searchresultsTDtext="";
totalSearchCount = 0;
if (document.getElementById(Mhz144).rows.length > 0) {
searchByTable(Mhz144, elementText);
}
if (document.getElementById(Mhz440).rows.length > 0) {
searchByTable(Mhz440, elementText);
}
if (document.getElementById(MhzMisc).rows.length > 0) {
searchByTable(MhzMisc, elementText);
}
if (totalSearchCount < 1) {
searchresultsTDtext = searchresultsTDtext +
tblStart + 
'<tr><td align="center"><B>Busqueda de ' +
elementText +
' no encontro nada! </B></td></tr>' +
tblEnd;
}
searchresultsTD[0].innerHTML = searchresultsTDtext;
}
/*
Get search text and do a regular expression search row by row. If a search
results is returned, then append the table data <td> to a string.
During first loop, get the table header in row 0 so table will have
a heading.
*/
function searchByTable(tableName, elementText) {
searchresultsTDtext = searchresultsTDtext + tblStart;
var eRows = document.getElementById(tableName).rows;
var loops = 0;
for (var x = 0; x < eRows.length; x++) {
var str = String(eRows[x].innerHTML);
var searchString = new RegExp(elementText, "i");
var searchValue = str.search(searchString);
if (searchValue > -1) {
if (loops == 0) {
searchresultsTDtext = searchresultsTDtext + '<tr>' + eRows[0].innerHTML + '</tr>';
}
searchresultsTDtext = searchresultsTDtext + '<tr>' + String(eRows[x].innerHTML)
+'</tr>';
totalSearchCount = totalSearchCount + 1;
loops++;
}
}
searchresultsTDtext = searchresultsTDtext + tblEnd;
}
function browseToURL(searchInput) {
theForm = document.forms["prvicoords"];
var searchText = document.getElementById(searchInput);
if (searchText.value == "") {
alert("Favor de entrar Pueblo, Frecuencia o Siglas");
return;
}
var newURL = "prvicoords.html?" + searchText.value;
theForm.action = newURL;
theForm.submit();
}
function selPueblo(theValue) {
dropDownPopulateTextField(theValue,"pueblo");
}
function selFrecuencia(theValue) {
dropDownPopulateTextField(theValue,"frecuencia");
}
function selSiglas(theValue) {
dropDownPopulateTextField(theValue,"siglas");
}
function dropDownPopulateTextField(theValue,elementName) {
selIndex = theValue.selectedIndex;
document.getElementById(elementName).value = theValue.options[selIndex].text;
}
function hideAllTables() {
document.getElementById(Mhz144).style.display = 'none';
document.getElementById(Mhz440).style.display = 'none';
document.getElementById(MhzMisc).style.display = 'none';
}