/* 
	This script, website, and all map data is Copyright© 2008 WCG:ITX, Inc. All Rights Reserved 
	William Walseth - bill@wcg-itx.com http://www.wcg-itx.com
*/














































//-------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------
function setFocus(strElement){
document.getElementById(strElement).focus();
}
function displayOldTweets(){
var table=document.getElementById("twittertable");
var rows=table.getElementsByTagName("tr");
var i=0;
for(i=0; i < rows.length; i++){
if(rows[i].style.display=="none"){
rows[i].style.display="";
}
}
}
function recordVideoView(key){
var s3="";
switch(document.location.hostname){
case "localhost":
s3= "/ss/datasvc.aspx";
break
default:
s3="/datasvc.aspx";
break;
}
var a1=new Array();
a1["svc"]="videoview";
a1["key"]=key;
a1["dt"]=new Date().valueOf();
var s7="";
for(key in a1){
s7+=key+"="+a1[key]+"&";
}
s7=s7.replace(/&$/, "");
s3+="?"+s7;
try{
var i6=GXmlHttp.create();
}catch(err){
alert("Sorry, no GXmlHttp!");
}
i6.open("GET", s3, true);
i6.onreadystatechange=function(){
switch(i6.readyState){
case 4:
try{
}catch(e){
}
break;
}
}
i6.send(null);
}
function getLocalTweetCode(){
var s3="";
switch(document.location.hostname){
case "localhost":
s3= "/ss/datasvc.aspx";
break
default:
s3="/datasvc.aspx";
break;
}
var a1=new Array();
a1["svc"]="getlocaltweetcode";
a1["dt"]=new Date().valueOf();
var s7="";
for(key in a1){
s7+=key+"="+a1[key]+"&";
}
s7=s7.replace(/&$/, "");
s3+="?"+s7;
try{
var i6=GXmlHttp.create();
}catch(err){
}
i6.open("GET", s3, true);
i6.onreadystatechange=function(){
switch(i6.readyState){
case 4:
try{
var divTwitter=document.getElementById("hashtag");
divTwitter.innerHTML=i6.responseText;
}catch(e){
}
break;
}
}
i6.send(null);
}
function getMapSpotList(bMapChange){
var s3="";
switch(document.location.hostname){
case "localhost":
s3= "/ss/datasvc.aspx";
break
default:
s3="/datasvc.aspx";
break;
}
var a1=new Array();
a1["svc"]="getmapspotlist";
var ele=document.getElementById("mapdt");
if(ele !=null){
a1["mapdt"]=ele.value;
}
if(bMapChange==false){
var ele=document.getElementById("spotdt");
if(ele !=null){
a1["spotdt"]=ele.value;
}
}
var s7="";
for(key in a1){
s7+=key+"="+a1[key]+"&";
}
s7=s7.replace(/&$/, "");
s3+="?"+s7;
try{
var i6=GXmlHttp.create();
}catch(err){
}
i6.open("GET", s3, true);
i6.onreadystatechange=function(){
switch(i6.readyState){
case 4:
try{
var divMapLinks=document.getElementById("spotlinks");
divMapLinks.innerHTML=i6.responseText;
}catch(e){
}
break;
}
}
i6.send(null);
}
function getMapLinkList(){
var s3="";
switch(document.location.hostname){
case "localhost":
s3= "/ss/datasvc.aspx";
break
default:
s3="/datasvc.aspx";
break;
}
var a1=new Array();
a1["svc"]="getmaplinklist";
a1["dt"]=new Date().valueOf();
var s7="";
for(key in a1){
s7+=key+"="+a1[key]+"&";
}
s7=s7.replace(/&$/, "");
s3+="?"+s7;
try{
var i6=GXmlHttp.create();
}catch(err){
}
i6.open("GET", s3, true);
i6.onreadystatechange=function(){
switch(i6.readyState){
case 4:
try{
var divMapLinks=document.getElementById("maplinks");
divMapLinks.innerHTML=i6.responseText;
}catch(e){
}
break;
}
}
i6.send(null);
}
function isblank(s){
for(var i=0; i < s.length; i++){
var c=s.charAt(i);
if((c !=' ')&&(c !='\n')&&(c !='\t'))
return false;
}
return true;
}
function getErrorText(ex){
return ""+ex;
}
function getFieldName(field){
if(field.getAttribute("desc")!=null){
return field.getAttribute("desc");
}
return field.name;
}
function verifyForm(f){
var a1=new Array();
var aErrors=new Array();
var aRequired=new Array();
var nErrCount=0;
var nReqCount=0;
var msg;
var empty_fields="";
var errors="";
var i, j;
for(i=0; i < f.length; i++){
var e=f.elements[i];
if(e.discard){continue;}
if(e.control){continue;}
switch(e.type){
case "file":
if((e.value==null)||(e.value=="")|| isblank(e.value)){
break;
}
a1[e.name]=e.value;
break;
case 'hidden':
if((e.value==null)||(e.value=="")|| isblank(e.value)){
break;
}
a1[e.name]=e.value;
break;
case 'text':
case 'textarea':
case 'hidden':
case 'password':
if((e.value==null)||(e.value=="")|| isblank(e.value)){
break;
}
if(e.float){
a1[e.name]=parseFloat(e.value);
}else{
if(e.getAttribute("type")=="date"){
if(!e.donotverify){
var strErrDate=validateDate(e);
if(strErrDate !=""){
aErrors[nErrCount++]=strErrDate;
try{e.focus();}catch(e){delete e;}
}
}
}
a1[e.name]=e.value;
}
break;
case "select-multiple":
a1[e.name]="";
for(j=0; j < e.options.length; j++){
if(e.options[j].selected){
if(a1[e.name].length==0){
a1[e.name]=e.options[j].value;
}else{
a1[e.name]+=":"+e.options[j].value;
}
}
}
break;
case "select-one":
case 'select':
for(j=0; j < e.options.length; j++){
if(e.options[j].selected){
a1[e.name]=e.options[j].value;
break;
}
}
break;
case "radio":
case "checkbox":
if(e.checked){
a1[e.name]=e.value;
}
break;
default:
if(e.nodeName=='OBJECT'){
a1[e.name]=e.value;
}
break;
}
}
for(var i=0; i < f.length; i++){
var e=f.elements[i];
if(e.getAttribute("optional")|| e.control){
continue;
}
switch(e.type){
case 'file':
break;
case 'hidden':
break;
case 'select':
case 'select-one':
for(j=0; e.options[j] !=null; j++){
if(e.options[j].selected){
b=e.options[j];
if((b.value==null)||(b.value=="")|| isblank(b.value)){
aRequired[nReqCount++]=getFieldName(e);
try{e.focus();}catch(e){delete e;}
}
continue;
}
}
break;
case 'text':
case 'textarea':
case 'password':
if((e.value==null)||(e.value=="")|| isblank(e.value)){
aRequired[nReqCount++]=getFieldName(e);
continue;
}
if(e.number){
var v=parseFloat(e.value);
if(e.value.search(/[^0-9,.]/i)!=-1){
aErrors[nErrCount++]=getFieldName(e)+' is not a valid number.';
try{e.focus();}catch(e){delete e;}
continue;
}
if(isNaN(v)){
aErrors[nErrCount++]=getFieldName(e)+' is not a valid number.';
try{e.focus();}catch(e){delete e;}
continue;
}
if(e.min){
if(v <=e.min){
aErrors[nErrCount++]=getFieldName(e)+' must be greater than '+e.min;
try{e.focus();}catch(e){delete e;}
}
}
if(e.max){
if(v > e.max){
aErrors[nErrCount++]=getFieldName(e)+' must be less than '+e.max;
try{e.focus();}catch(e){delete e;}
}
}
if(e.minlength){
var strValue=new String(e.value);
if(strValue.length < e.minlength){
aErrors[nErrCount++]=getFieldName(e)+' must contain at least '+e.minlength+' digits.';
try{e.focus();}catch(e){delete e;}
}
}
if(e.maxlength){
var strValue=new String(e.value);
if(strValue.length > e.minlength){
aErrors[nErrCount++]=getFieldName(e)+' must contain no more than'+e.maxlength+' digits.';
try{e.focus();}catch(e){delete e;}
}
}
}
break;
default:
if(e.value==""){
aRequired[nReqCount++]=getFieldName(e);
}
break;
}
}
if(nReqCount || nErrCount){
strMessage="";
if(nReqCount){
strMessage="The following fields are required:\r\n";
for(e=0; e < aRequired.length; e++){
strMessage+=aRequired[e]+"\r\n";
}
strMessage+="\r\n";
}
if(nErrCount){
strMessage+="<ul>";
for(e=0; e < aErrors.length; e++){
strMessage+= aErrors[e]+"\r\n";
}
strMessage+="\r\n";
}
throw strMessage
}
return a1;
}
function selectKeyRow(srcRow){
var keyField=srcRow.parentNode.getAttribute("keyfield");
var formField=document.getElementById(keyField);
if(formField !=null){
formField.value=srcRow.getAttribute("k");
var main=document.getElementById("main");
var action=document.getElementById("action");
action.value=""; 
main.onsubmit="return true;"; 
main.submit();
}
}
function verifyFormSubmit(f){
try{
var action=document.getElementById("action");
if(action !=null){
if(action.value=="delete"){
return true;
}
}
var a1=verifyForm(f);
}catch(err){
var divError=document.getElementById("error");
if(divError){
divError.innerHTML=getErrorText(err);
}else{
alert(getErrorText(err));
}
return false;
}
return true;
}
function verifyNewUser(){
try{
var f=document.getElementById("main");
var a1=verifyForm(f);
if(a1["pw"]==a1["check"]){
}else{
throw "You mistyped your password.";
}
}catch(err){
var divError=document.getElementById("error");
divError.innerHTML=getErrorText(err);
return false;
}
return true;
}
function verifyLogon(){
try{
var f=document.getElementById("logon");
if(f.id.value=="User Name"){
throw "Please enter your user name.";
}
if(f.pw.value=="Password"){
throw "Please enter your password.";
}}catch(err){alert(err);
return false;
}
return true;
}
function hoverRow(row){
row.setAttribute("normal", row.className);
row.className="hightlight";
}
function normalRow(row){
row.className=row.getAttribute("normal");
}
function generateIFRAME(){
try{
var a1=verifyForm(document.getElementById("dataform"));
var dt=a1["locdt"];
var n1=a1["height"];
var nWidth=a1["width"];
var strDIM="&width="+nWidth+"&height="+n1;
if(a1["centerdt"]){
if(a1["centerdt"] !="0"){
strDIM+="&site="+a1["centerdt"];
}
}
if(a1["type"]){
strDIM+="&type="+a1["type"];
}
var strStyle="style='width: "+nWidth+"px; height:"+n1+"px; overflow-x: hidden; overflow-y: hidden;'\r\nid='framemap' frameborder='0'>\r\n</iframe>";
var s4="<!--\r\nMap provided by localkitespots.com.\r\n";
s4+="Map data, display programs and content provided under copyright by wcg:itx.\r\n";
s4+="Contact bill@wcg-itx.com with any questions.\r\n";
s4+="-->\r\n<iframe\r\nsrc='http://localkitespots.com/framemap.aspx?id="+new Date().valueOf()+"&loc=";
s4+=dt+strDIM;
s4+="'\r\n"
s4+=strStyle;
document.getElementById("embed").innerHTML="<h3>Embeded Map Code</h3><p>Copy the following code to your web page.  <a href='#' onclick='previewIFRAME()'>Click here</a> to preview the map.</p><textarea cols='80' rows='15'>"+s4+"</textarea>";
}catch(ex){
document.getElementById("embed").innerHTML='Error: '+ex;
}
}
function previewIFRAME(){
try{
var a1=verifyForm(document.getElementById("dataform"));
var dt=a1["locdt"];
var n1=a1["height"];
var nWidth=a1["width"];
var strDIM="&width="+nWidth+"&height="+n1;
if(a1["centerdt"]){
if(a1["centerdt"] !="0"){
strDIM+="&site="+a1["centerdt"];
}
}
if(a1["type"]){
strDIM+="&type="+a1["type"];
}
var strStyle="style='width: "+nWidth+"px; height:"+n1+"px; overflow-x: hidden; overflow-y: hidden;'\r\nid='framemap' frameborder='0'>\r\n</iframe>";
var s4="<!--\r\nMap provided by localkitespots.com.\r\nMap data, display programs and content provided under copyright by wcg:itx.\r\nContact bill@wcg-itx.com with any questions\r\n-->\r\n<iframe\r\nsrc='http://localkitespots.com/framemap.aspx?id="+new Date().valueOf()+"&loc=";
s4+=dt+strDIM;
s4+="'\r\n"
s4+=strStyle;
document.getElementById("embed").innerHTML="<h3>Embeded Map Code</h3><p>Here's a preview of your embedded map.  Click here to get the source code to embed this map in your page.</p>"+s4;
}catch(ex){
document.getElementById("embed").innerHTML='Error: '+ex;
}
}
function validateDate(f){
var strCentury="20";
var dtCurrentDt=new Date();
var strAlert="";
var s2="";
if(typeof(f.desc)!='undefined'){
s2=f.desc;
}
else{
if(typeof(f.name)!='undefined'){
s2=f.name;
}else{
s2=""
}
}
var strStandardError="Invalid Date Format in: "+s2+"-Please use(MM/DD/YYYY)";
if(f.value==""){
if(f.optional){
return "";
}else{
return s2+" is required";
//throw new Error(1, f.desc+" is required"); 
}
}
ss=f.value.split("/");
var strMonth=ss[0];
var strDay=ss[1];
var strYear=ss[2];
if(ss.length !=3){
if(ss.length==2){
strYear=dtCurrentDt.getYear();
}
else{
strAlert=strStandardError;
}
}
if(strAlert==""){
if(strDay !=""){
if(strDay.length==2){
if(strDay.substr(0,1)=="0"){
strDay=strDay.substr(1,1);
}
}
if(isNaN(parseInt(strDay))){
strAlert="Day value of must contain only integer values in: "+s2;
}
if(parseInt(strDay)> 31 || parseInt(strDay)< 1){
strAlert="Invalid Day in: "+s2;
}
}
else{
strAlert=strStandardError;
}
if(strMonth !=""){
if(strMonth.length==2){
if(strMonth.substr(0,1)=="0"){
strMonth=strMonth.substr(1,1);
}
}
if(isNaN(parseInt(strMonth))){
strAlert="Month must contain only integer values in: "+s2;
}
if(parseInt(strMonth)> 12 || parseInt(strMonth)< 1){
strAlert="Invalid Month in: "+s2;
}
}
else{
strAlert=strStandardError;
}
if(strYear !=""){
if(strYear.length==2){
strYear=strCentury+strYear;
}
if(isNaN(parseInt(strYear))){
strAlert="Date Year must contain only integer values in: "+s2;
}
}
else{
strAlert=strStandardError;
}
}
if(strAlert==""){
f.value=strMonth+"/"+strDay+"/"+strYear;
}
return strAlert;
}
function showMapLink(){
try{
strMap=document.getElementById("maplinkid").value;
if(strMap !="-"){
document.getElementById("maplinktext").value="<a href='http://localkitespots.com/kitesurfing/"+strMap+">LocalKiteSpots.com "+strMap+" Map</a>";
}
}catch(err){
alert(err.description);
}
}
function rowclick(e){
alert("Now");
if(window.event){thisimg=window.event.srcElement;
}else if(e.target){thisimg=e.target;
}else{return;
}
thisimg.src=thisimg.src.replace(/_on(\.[a-z0-9]+)$/i,'$1');
}
function removeSpot(dt){
try{
var status="start";
document.getElementById("site").value=dt;
status="site";
var action=document.getElementById("action");
if(action !=null){
status="action found";
action.value="delete";
}
status="action";
document.getElementById("main").submit();
status="submit";
}catch(err){
alert(status+" "+err);
}
}