// JavaScript Document
<!--
// Simulates pressing submit button, ensures all events are triggered
function doSubmit() { // v1.0
	document.form1.onsubmit();
	document.form1.submit();
}

function doPerPageChange(){  // v1.0
	document.form1.action = modURL('pp',document.form1.perPage.value);
	document.form1.submit();
	//doSubmit();
	return true;
}

function doSetForm(town,keywords){  // v1.0
	document.searchfrm.town.value = town;
	document.searchfrm.keywords.value = keywords;
	return true;
}

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

// Modify the URL paramaeter with a new value, add parameter if not present
// Emulates the PHP modURL function
function modURL(param,value){ // v1.0
	var $_GET = {};
	var found = false;
	var qry_str = location.search.substring(1);
	var url_array = location.href.split("?");
	var sep = '';
	var $k = 0;
	var $i = 0;

	// Extract parameters
	do {
   		$_GET[qry_str.split("=")[0].replace(/&/, "")] = qry_str.split("=")[1].split(/&|$/)[0];
   		qry_str = qry_str.split(qry_str.split("=")[1].split(/&|$/)[0])[1];
   		$k ++;
	} while($k < (location.search.split("=").length - 1));

	// Set new value in specified parameter
	for(key in $_GET){
		if(key == param){
			found = true;
			$_GET[key] = value;
		}
	}
	// Add new parameter if not found
	if(!found){$_GET[param] = value}
	// Form new URL
	for(key in $_GET){
		if($i == 0){sep = '?';}else{sep = '&';}
		url_array[0] = url_array[0] + sep + key + '=' + $_GET[key];
		$i++;
	}
	return url_array[0];
}

function maxWidthIE() {
	var agt=navigator.userAgent.toLowerCase();
	var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
	if (is_ie == true) {
		if(document.getElementsByTagName) {
			window.onresize = new Function("window.location.reload()")
			var divs = document.getElementsByTagName("div");
			for (var i=0; i<divs.length; i++) {
				var div = divs[i];
				if (div.getAttribute("id").substring(0,2) == "ie") {
					var maxPix = div.getAttribute("id").substring(2,4) * 16;
					var maxWidth = div.getAttribute("id").substring(2,4)
					var width;
					if (document.body.clientWidth > (maxPix/12) * parseInt(document.body.currentStyle.fontSize)) {
						width = maxWidth + "em";
					} else {
						width = "auto";
					}
					div.style.width = width;
				}
			}
		}
	}
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function P7AniMagic(el, x, y, a, b, c, s) { //v2.5 PVII
 var g,elo=el,f="",m=false,d="";x=parseInt(x);y=parseInt(y);
 var t = 'g.p7Magic = setTimeout("P7AniMagic(\''+elo+'\','; 
 if ((g=MM_findObj(el))!=null) {d=(document.layers)?g:g.style;}else{return;}
 if (parseInt(s)>0) {eval(t+x+','+y+','+a+','+b+','+c+',0)",' + s+')');return;}
 var xx=(parseInt(d.left))?parseInt(d.left):0;
 var yy=(parseInt(d.top))?parseInt(d.top):0;
 if(parseInt(c)==1) {x+=xx;y+=yy;m=true;c=0;}
 else if (c==2) {m=false;clearTimeout(g.p7Magic);}
 else {var i=parseInt(a);
  if (eval(g.moved)){clearTimeout(g.p7Magic);}
  if (xx<x){xx+=i;m=true;if(xx>x){xx=x;}}
  if (xx>x){xx-=i;m=true;if(xx<x){xx=x;}}
  if (yy<y){yy+=i;m=true;if(yy>y){yy=y;}}
  if (yy>y){yy-=i;m=true;if(yy<y){yy=y;}}}
 if (m) {if((navigator.appName=="Netscape") && parseInt(navigator.appVersion)>4){
    xx+="px";yy+="px";}
  d.left=xx;d.top=yy;g.moved=true;eval(t+x+','+y+','+a+','+b+','+c+',0)",'+b+')');
  }else {g.moved=false;}
}
//-->