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 printpage() {
	print();
}

function clearfill_search(term) {
	if (document.searchform.query.value == term) {
		window.document.searchform.query.value = "";
		window.document.searchform.query.className = "light";
	}
	else if (document.searchform.query.value == "") {
		window.document.searchform.query.value = term;
		window.document.searchform.query.className = "dark";
	}
}

function validate_required(field, alerttxt){
	with (field){
		doubleQotPos = value.lastIndexOf("\"");
		singleQotPos = value.lastIndexOf("'");
		
		if (value == null || value == "" || doubleQotPos >= 0 || singleQotPos >= 0){
			alert(alerttxt);
			return false;
		} else { return true; }
	}
}

function validate_email(field, alerttxt){
	with (field){
		apos=value.indexOf("@");
		dotpos=value.lastIndexOf(".");
		doubleQotPos = value.lastIndexOf("\"");
		singleQotPos = value.lastIndexOf("'");
		
		if (apos < 1 || dotpos-apos < 2 || value == null || value == "" || doubleQotPos >= 0 || singleQotPos >= 0){
			alert(alerttxt);
			return false;
		} else { return true; }
	}
}
function validate_contactus_form(thisform){
	with (thisform){
		if (validate_email(email,"Please enter a valid email address")==false){
			email.focus();
			return false;
		}
		if (validate_required(message,"Please enter a message")==false){
			message.focus();
			return false;
		}
	}
}
function showsearchloading() {
	//setTimeout(showsearchloading,1000); 
	if (! document.getElementById('spinnerdiv') || ! document.getElementById('searchimage')) {
		
		spinnerdiv = document.createElement('div');
		spinnerdiv.setAttribute('id', 'spinnerdiv');
		spinnerdiv.setAttribute('class', 'spinner');
		spinnerdiv.setAttribute('className', 'spinner');
		spinnerdiv.innerHTML = "<h1>Searching ...</h1>";
		
		//spinnerimg = document.createElement('img');
		//spinnerimg.setAttribute('src', 'images/common/loader.gif');
		//spinnerimg.setAttribute('id', 'searchimage');
		
		document.body.appendChild(spinnerdiv);
		//document.getElementById('spinnerdiv').appendChild(spinnerimg);
	}
}