//////////////////////////////////////////
// Customized script for SWAP'n'GO website
// contains function for:
//    rollover image
//
//////////////////////////////////////////

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];}
}

function fieldonfocus(objTextfield,sDefault) {
if(objTextfield.value == sDefault)
	objTextfield.value = "";
}

function fieldonblur(objTextfield,sDefault) {
	if(objTextfield.value == "")
		objTextfield.value = sDefault;
}

function changeclass(objName){
 if(document.getElementById(objName).className == "comp_ans")
    document.getElementById(objName).className = "comp_ans_show";
 else if(document.getElementById(objName).className = "comp_ans_show")
    document.getElementById(objName).className = "comp_ans";
}

function hideshow(objName){
 if(document.getElementById(objName).style.display != "block")
    document.getElementById(objName).style.display = "block";
 else if(document.getElementById(objName).style.display == "block")
    document.getElementById(objName).style.display = "none";
}


function locatorproceed() {
  var reNum = /^\d{3,4}$/
  var reAlp = /^[A-Za-z ]+$/
  var re = /^[ ]+$/
	sPlace = document.locator_form.place.value;
	if (! sPlace) { return false;}
	if (sPlace.match(re)) { return false; }
  if (sPlace.match(reAlp) || sPlace.match(reNum)) { return true; }
  document.getElementById('errmsg1').innerHTML = 'Invalid Input'; 
  return false;    
}
function subscribeproceed() {
  var error;
  var sName = document.subscribe_form.name.value;
  var sEmail = document.subscribe_form.email.value;
  var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
  if (!sName) {document.getElementById('errmsg2').innerHTML = 'Name Required'; error=true}
  if (!sEmail) {document.getElementById('errmsg3').innerHTML = 'Email Required'; error=true}
  else if (!sEmail.match(re)) { document.getElementById('errmsg3').innerHTML = 'Invalid Email';error=true}; 
  if (error) return false;    
}