//###########
// BEGIN MAP JAVASCRIPT
//###########

//Check Browser Version
function ValidateVote(objFrm) {
	for (i=0;i < objFrm.Answer.length;i++) {
		if (objFrm.Answer[i].checked) {
			bolChecked = true;
			//something is checked, so exit the loop and go on!
			break;
		}
		else 
		{
			//Still nothing checked
			bolChecked = false;
		}
	}
	if (bolChecked == false) {
		//Nothing checked, so don't allow the voter to continue!
		alert('Please select a question to continue.');
		return false;
	}
	else
	{
		return true;
	}
}

function ValidateSearch(objForm) {
	if ((objForm.park_name.value == '') || (objForm.park_name.value.length < 3)) {
		alert('You must enter a name with more than 3 characters in the search box.');
		return false;
	}
	else
	{
		return true;
	}
}

function PostToPopup(objFrm, pagename, pageprops) {
	if (ValidateVote(objFrm)) {
		window.open("about:blank", pagename, pageprops);
		objFrm.target = pagename;
		objFrm.submit();
	}
}

function checkBrowser(){
	this.ver=navigator.appVersion
	this.dom=document.getElementById?1:0
	this.ie5=(this.ver.indexOf("MSIE 5")>=-1 && this.dom)?1:0;
	this.ie4=(document.all && !this.dom)?1:0;
	this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
	return this
}
bw=new checkBrowser()

messages=new Array()
//Array containing counties
messages[0]="Scotland"
messages[1]="Northern Ireland"
messages[2]="Southern Ireland"
messages[3]="Wales"
messages[4]="Northern England"
messages[5]="Midlands"
messages[6]="South East England"
messages[7]="South West England"

fromX=10
fromY=10

//Makes crossbrowser object.
function makeObj(obj){								
   	this.css=bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?document.layers[obj]:0;	
   	this.wref=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj].document:0;		
	this.writeIt=b_writeIt;																
	return this
}
function b_writeIt(text){if(bw.ns4){this.wref.write(text);this.wref.close()}
else this.wref.innerHTML=text}

//Capturing mousemove
var descx,descy;
function popmousemove(e){descx=bw.ns4?e.pageX:event.x; descy=bw.ns4?e.pageY:event.y}

//Initiates page
var isLoaded;
function popupInit(){
    oDesc=new makeObj('divDescription')
    if(bw.ns4)document.captureEvents(Event.MOUSEMOVE)
    document.onmousemove=popmousemove;
    isLoaded=true;
}	
//Shows the messages
function popup(num){
    if(isLoaded){
	oDesc.writeIt('<span class="clDescription">'+messages[num]+'</span>')
	if(bw.ie5) descy=descy+document.body.scrollTop
	oDesc.css.left=descx+fromX; oDesc.css.top=descy+fromY
	oDesc.css.visibility='visible'
    }
}
//Hides it
function popout(num){
	if(isLoaded) oDesc.css.visibility='hidden'
}
//###########
// END MAP JAVASCRIPT
//###########

//Macromedia Form validation =[

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function YY_checkform() { //v4.66
//copyright (c)1998,2002 Yaromat.com
  var args = YY_checkform.arguments; var myDot=true; var myV=''; var myErr='';var addErr=false;var myReq;
  for (var i=1; i<args.length;i=i+4){
    if (args[i+1].charAt(0)=='#'){myReq=true; args[i+1]=args[i+1].substring(1);}else{myReq=false}
    var myObj = MM_findObj(args[i].replace(/\[\d+\]/ig,""));
    myV=myObj.value;
    if (myObj.type=='text'||myObj.type=='password'||myObj.type=='hidden'){
      if (myReq&&myObj.value.length==0){addErr=true}
      if ((myV.length>0)&&(args[i+2]==1)){ //fromto
        var myMa=args[i+1].split('_');if(isNaN(myV)||myV<myMa[0]/1||myV > myMa[1]/1){addErr=true}
      } else if ((myV.length>0)&&(args[i+2]==2)){
          var rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$");if(!rx.test(myV))addErr=true;
      } else if ((myV.length>0)&&(args[i+2]==3)){ // date
        var myMa=args[i+1].split("#"); var myAt=myV.match(myMa[0]);
        if(myAt){
          var myD=(myAt[myMa[1]])?myAt[myMa[1]]:1; var myM=myAt[myMa[2]]-1; var myY=myAt[myMa[3]];
          var myDate=new Date(myY,myM,myD);
          if(myDate.getFullYear()!=myY||myDate.getDate()!=myD||myDate.getMonth()!=myM){addErr=true};
        }else{addErr=true}
      } else if ((myV.length>0)&&(args[i+2]==4)){ // time
        var myMa=args[i+1].split("#"); var myAt=myV.match(myMa[0]);if(!myAt){addErr=true}
      } else if (myV.length>0&&args[i+2]==5){ // check this 2
            var myObj1 = MM_findObj(args[i+1].replace(/\[\d+\]/ig,""));
            if(myObj1.length)myObj1=myObj1[args[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!myObj1.checked){addErr=true}
      } else if (myV.length>0&&args[i+2]==6){ // the same
            var myObj1 = MM_findObj(args[i+1]);
            if(myV!=myObj1.value){addErr=true}
      }
    } else
    if (!myObj.type&&myObj.length>0&&myObj[0].type=='radio'){
          var myTest = args[i].match(/(.*)\[(\d+)\].*/i);
          var myObj1=(myObj.length>1)?myObj[myTest[2]]:myObj;
      if (args[i+2]==1&&myObj1&&myObj1.checked&&MM_findObj(args[i+1]).value.length/1==0){addErr=true}
      if (args[i+2]==2){
        var myDot=false;
        for(var j=0;j<myObj.length;j++){myDot=myDot||myObj[j].checked}
        if(!myDot){myErr+='* ' +args[i+3]+'\n'}
      }
    } else if (myObj.type=='checkbox'){
      if(args[i+2]==1&&myObj.checked==false){addErr=true}
      if(args[i+2]==2&&myObj.checked&&MM_findObj(args[i+1]).value.length/1==0){addErr=true}
    } else if (myObj.type=='select-one'||myObj.type=='select-multiple'){
      if(args[i+2]==1&&myObj.selectedIndex/1==0){addErr=true}
    }else if (myObj.type=='textarea'){
      if(myV.length<args[i+1]){addErr=true}
    }
    if (addErr){myErr+='* '+args[i+3]+'\n'; addErr=false}
  }
  if (myErr!=''){alert('The required information is incomplete or contains errors:\t\t\t\t\t\n\n'+myErr)}
  document.MM_returnValue = (myErr=='');
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//Custom Functions

function WriteNumericDropDown(field_name, intStart, intEnd, intSelected, strPrefix, strSuffix, intIncrement) {
	document.write('<select name="' + field_name + '">');
	document.write('	<option value="0">- Select -</option>');
	//4ft to 14ft drop down
	for (i=intStart;i <= intEnd;i=i+intIncrement) {
		document.write('	<option value="' + i + '"');
		if (i == intSelected) {
			document.write(' SELECTED');
		}
		document.write('>' + strPrefix + i + strSuffix + '</option>');
	}
	document.write('</select>');
}
function WriteDropDown(field_name, intSelected, strCSVValues, strCSVText) {
	if ((strCSVValues != '') && (strCSVText != '')) {
		document.write('<select name="' + field_name + '">');
		document.write('	<option value="0">- Select -</option>');
		//make an array and loop through it
		arValues = strCSVValues.split(",");
		arText = strCSVText.split(",");
		for (i=0;i < arValues.length;i++) {
			document.write('	<option value="' + arValues[i] + '"');
			if (arValues[i] == intSelected) {
				document.write(' SELECTED');
			}
			document.write('>' + arText[i] + '</option>');
		}
		document.write('</select>');
	}
	else
	{
		document.write('There are no values selected for the drop down.');
	}
}

function PostResults(strLocation, objFrm) {
	objFrm.action = strLocation;
	objFrm.submit();
}

function ConfirmClick(strConfirmText, strLocationAfterClick)
{
	if (confirm(strConfirmText))
	{
		window.location.href=strLocationAfterClick;
	}
}