function submitForm() {                                   
	document.forms['searchform'].elements['loc_name'].value = document.forms['searchform'].elements['operator'].options[document.forms['searchform'].elements['operator'].options.selectedIndex].text;
        document.forms["searchform"].submit();
}

function showMap(map) {
        switch(map) {
                case "scotrailTop":
                        document.getElementById("mapchange").innerHTML = "<img src=\"assets/images/rail/map_scotrail_top.gif\" alt=\"Map\" />";
                        break;
                case "scotrailBottom":
                        document.getElementById("mapchange").innerHTML = "<img src=\"assets/images/rail/map_scotrail_bottom.gif\" alt=\"Map\" />";
                        break;
                case "transpennine":
                        document.getElementById("mapchange").innerHTML = "<img src=\"assets/images/rail/map_transpennine.gif\" alt=\"Map\" />";
                        break;
                case "hull":
                        document.getElementById("mapchange").innerHTML = "<img src=\"assets/images/rail/map_hull.gif\" alt=\"Map\" />";
                        break;
                case "greatwestern":
                        document.getElementById("mapchange").innerHTML = "<img src=\"assets/images/rail/map_greatwestern.gif\" alt=\"Map\" />";
                        break;
                default:
                        document.getElementById("mapchange").innerHTML = "<p>Choose a point on the map to jump to rail services in that area.</p>";
                        break;
        }
}


function showMap(map) {
        if(map!=null) {
        document.getElementById("mapchange").innerHTML = "<img src=\"assets/images/bus/map_"+map+".gif\" alt=\"Map\" />";
        } else {
        document.getElementById("mapchange").innerHTML = "<p>Choose a point on the map to jump to bus services in that area.</p>";
        }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


var firstdynamic_slideSpeed = 5;	// Higher value = faster
var firstdynamic_timer = 15;	// Lower value = faster

var objectIdToSlideDown = false;
var firstdynamic_activeId = false;
function showHideContent(e,inputId)
{
	if(!inputId)inputId = this.id;
	inputId = inputId + '';
	var numericId = inputId.replace(/[^0-9]/g,'');
	var answerDiv = document.getElementById('firstdynamic_a' + numericId);
	
	objectIdToSlideDown = false;
	
	if(!answerDiv.style.display || answerDiv.style.display=='none'){

		if(firstdynamic_activeId &&  firstdynamic_activeId!=numericId){			
			objectIdToSlideDown = numericId;
			slideContent(firstdynamic_activeId,(firstdynamic_slideSpeed*-1));
		}else{
			
			answerDiv.style.display='block';
			answerDiv.style.visibility = 'visible';
			
			slideContent(numericId,firstdynamic_slideSpeed);
		}
	}else{
		slideContent(numericId,(firstdynamic_slideSpeed*-1));
		firstdynamic_activeId = false;
	}	
}

function slideContent(inputId,direction)
{
	var obj =document.getElementById('firstdynamic_a' + inputId);
	var contentObj = document.getElementById('firstdynamic_ac' + inputId);
	height = obj.clientHeight;
	height = height + direction;
	rerunFunction = true;
	if(height>contentObj.offsetHeight){
		height = contentObj.offsetHeight;
		rerunFunction = false;
	}
	if(height<=1){
		height = 1;
		rerunFunction = false;
	}

	obj.style.height = height + 'px';
	var topPos = height - contentObj.offsetHeight;
	
	if(topPos>0)topPos=0;
	contentObj.style.top = topPos + 'px';
	if(rerunFunction){
		setTimeout('slideContent(' + inputId + ',' + direction + ')',firstdynamic_timer);
	}else{
		if(height<=1){
			obj.style.display='none'; 
			if(objectIdToSlideDown && objectIdToSlideDown!=inputId){
				document.getElementById('firstdynamic_a' + objectIdToSlideDown).style.display='block';
				document.getElementById('firstdynamic_a' + objectIdToSlideDown).style.visibility='visible';
				slideContent(objectIdToSlideDown,firstdynamic_slideSpeed);				
			}
		}else{
			firstdynamic_activeId = inputId;
		}
	}
}



function initShowHideDivs()
{
	var divs = document.getElementsByTagName('DIV');
	var divCounter = 1;
	for(var no=0;no<divs.length;no++){
		if(divs[no].className=='firstdynamic_question'){
			divs[no].onclick = showHideContent;
			divs[no].id = 'firstdynamic_q'+divCounter;
			
			var answer = divs[no].nextSibling;
			while(answer && answer.tagName!='DIV'){
				answer = answer.nextSibling;
			}
			
			answer.id = 'firstdynamic_a'+divCounter;	
			
			contentDiv = answer.getElementsByTagName('DIV')[0];
			contentDiv.style.top = 0 - contentDiv.offsetHeight + 'px'; 	
			contentDiv.className='firstdynamic_answer_content';
			contentDiv.id = 'firstdynamic_ac' + divCounter;
			answer.style.display='none';
			answer.style.height='1px';
			divCounter++;
		}		
	}	
}
window.onload = initShowHideDivs;