// JavaScript Document

if (/msie/i.test (navigator.userAgent)) // only override IE
{
	document.nativeGetElementById = document.getElementById;
	document.getElementById = function(id)
	{
		var elem = document.nativeGetElementById(id);
		if(elem)
		{
			// make sure that it is a valid match on id
			if(elem.id == id)
			{
				return elem;
			}
			else
			{
				// otherwise find the correct element
				for(var i=1;i<document.all[id].length;i++)
				{
					if(document.all[id][i].id == id)
					{
						return document.all[id][i];
					}
				}
			}
		}
		return null;
	};
}


// if (document.all) {
	// var docroot = document.all;
// } else {
		var docroot = document;
// }

function load_Page() {
		var elem = docroot.getElementById('searchbox_home');
		elem.value = "Search";	
}

/*
 * function clear_Search(objectpassed) { if(objectpassed.value=='Search')
 * {objectpassed.value = '';} }
 */
function focus_Search(q) {
		   if (q.value == "Search")
		   {
			q.value = "";
		   }
}
		
function clear_Search(q) {
 if (q.value == "")
  {
	q.value = "Search";
  }
}

function check_Search() {
	objectpassed = document.getElementById("searchbox_home");
	if(objectpassed.value=='Search' || objectpassed.value=='') {
		alert("Please enter your search term");
		return false;
	}
	else
	{
	  document.searchform_home.submit();
	  return true;
	}
}

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_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_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];}
}

function preloadAllImages() {
	MM_preloadImages('../images/map_normal-eastmidlands.gif');
	MM_preloadImages('../images/map_normal-westmidlands.gif');
	MM_preloadImages('../images/map_normal-eastengland.gif');
	MM_preloadImages('../images/map_normal-yorkshire.gif');
	MM_preloadImages('../images/map_normal-northeast.gif');
	MM_preloadImages('../images/map_normal-southwest.gif');
	MM_preloadImages('../images/map_normal-southeast.gif');
	MM_preloadImages('../images/map_normal-london.gif');
	MM_preloadImages('../images/map_normal-northwest.gif');
}