/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Justin Barlow | http://www.netlobo.com */

function toggleLayer(whichLayer) {
  var elem, vis;
  if(document.getElementById) // this is the way the standards work
    elem = document.getElementById(whichLayer);
  else if(document.all) // this is the way old msie versions work
      elem = document.all[whichLayer];
  else if(document.layers) // this is the way nn4 works
    elem = document.layers[whichLayer];
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}


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 toggle(partid,partid2) {
if( document.getElementById(partid).style.display=='none' ){
document.getElementById(partid).style.display = '';
document.getElementById(partid2).style.display = 'none';
}else{
document.getElementById(partid).style.display = 'none';
document.getElementById(partid2).style.display = '';
}
}


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

function confirmDelete() {  return confirm("Are you sure you want to delete?");  
 } 
 
function ImageLoadFailed() {
        window.event.srcElement.style.display = "None";
      }

function ImageLoad_coming_soon() {
        window.event.srcElement.src = "/images/thumb/coming_soon.jpg";
      }

function ImageLoad_offline352x288() {
        window.event.srcElement.src = "images/offline352x288.gif";
      }
 
 function trim(s) {
  if (s.value>0)
  {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  }
  return s;
}
function isValidEmail(str) {

   return (str.indexOf(".") > 0) && (str.indexOf("@") > 0);
 

}

function process_form()
{
   myerror=0;
   myerrormsg="";
   myerrormsg='Please provide the following information\n';
   if (trim(document.frm.yourname.value==''))
   {
      myerrormsg=myerrormsg+' -Your name\n';
	  myerror=1;
   }
   if (trim(document.frm.address1.value==''))
   {
      myerrormsg=myerrormsg+' -The first line of your address\n';
	  myerror=1;
   }
   if (trim(document.frm.city.value==''))
   {
      myerrormsg=myerrormsg+' -Your Town/City\n';
	  myerror=1;
   }
   if (trim(document.frm.postcode.value==''))
   {
      myerrormsg=myerrormsg+' -Your postcode\n';
	  myerror=1;
   }
   if (trim(document.frm.telephone.value==''))
   {
      myerrormsg=myerrormsg+' -Your telephone number\n';
	  myerror=1;
   }
   

   if (trim(document.frm.email.value)=='')
   {
      myerrormsg=myerrormsg+' -Your email address\n';
	  myerror=1;
   }

   if (trim(document.frm.email.value)!='')
   {
      if (isValidEmail(document.frm.email.value)==false)
      {
         myerrormsg=myerrormsg+' -Your E-Mail (A valid address)\n';
	     myerror=1;
      }		 
   }


 
   if (myerror==1)
   {
      alert(myerrormsg);
      return false;
   }
   else
   {
      return true;
   }
   

}

function confirmDelete() {  return confirm("Are you sure you want to delete?");  
 } 


function confirmArchive() {  return confirm("Are you sure you want to archive this property?");  
 }