// JavaScript Document

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 show_desc(id_in) {
	document.getElementById("tt_desc_"+id_in).style.display="block";
	document.getElementById("tt_link_"+id_in).href="javascript:hide_desc("+id_in+");";
	document.getElementById("tt_img_"+id_in).src="/images/lb-contract.gif";
}

function hide_desc(id_in) {
	document.getElementById("tt_desc_"+id_in).style.display="none";
	document.getElementById("tt_link_"+id_in).href="javascript:show_desc("+id_in+");";
	document.getElementById("tt_img_"+id_in).src="/images/lb-expand.gif";
}


function show_director(id_in) {
	document.getElementById("d_details_"+id_in).style.display="block";
	document.getElementById("d_img_"+id_in).src="/images/lb-contract.gif";
	document.getElementById("d_link_"+id_in).href="javascript:hide_director("+id_in+");";
}

function hide_director(id_in) {
	document.getElementById("d_details_"+id_in).style.display="none";
	document.getElementById("d_img_"+id_in).src="/images/lb-expand.gif";
	document.getElementById("d_link_"+id_in).href="javascript:show_director("+id_in+");";
}

function showhide(div_in, path) {
	d = document.getElementById(div_in);
	i = document.getElementById(div_in + "-img");
	
	if (path === undefined) { path = "/"; }
	
	if (d) {
		if (d.style.display == "none") {
			d.style.display = "block";
			if (i) { i.src = "/images/lb-contract.gif"; }
		}
		else if (d.style.display == "block"  ||  d.style.display == "") {
			d.style.display = "none";
			if (i) { i.src = "/images/lb-expand.gif"; }
		}
		else { return false; }
	}
	else { return false; }
}

function checkNetworkCentralSearchForm(f) {
	if (
			f.elements['searchquery'].value==''  
			&&  
			f.elements['searchregion'].value==''  
			&&  
			f.elements['searchcategory'].value==''
		) {
		alert('Please enter a search phrase, choose a region or category to continue');
		return false;
	}
	return true;
}

function scrollPageTo(element_name) {
	if (!$) { return false; }
	if (!$(element_name).length) { return false; }
	$('html,body').animate(
		{ scrollTop: $(element_name).offset().top },
		{ duration:'slow', easing:'swing' }
	);
}

//-->