// JavaScript Document
function MM_swapImgRestore(type) { //v3.0
  if (document.SearchBox._Choix.value!=type) { 
  	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 greyAll()
{
	document.getElementById("PS").src='/images/tab-ps-grey.gif';
	document.getElementById("CN").src='/images/tab-cn-grey.gif';
	document.getElementById("TN").src='/images/tab-tn-grey.gif';
	document.getElementById("EN").src='/images/tab-en-grey.gif';
	document.getElementById("AS").src='/images/tab-as-grey.gif';
	document.getElementById("SearchBox").style.visibility = "visible";
}

function selectTab(tab)
{
	greyAll();
	stmp = tab.substring(0, 2)
	document.getElementById(stmp).src='/images/tab-' + stmp + '-red.gif';
	document.SearchBox._Choix.value = stmp;
	
	if (tab=='PS')
	{
		document.getElementById("SearchLabel").innerHTML = 'Product &amp; Service Search:'
	}
	else if (tab=='CN')
	{
		document.getElementById("SearchLabel").innerHTML = 'Company Name Search:'
	}
	else if (tab=='AS')
	{
		document.getElementById("SearchBox").style.visibility = "hidden";
		if (getCookie("UN") == '') {
			parent.kiDisplayFrame.location.href = home_url + 'content/advanced_search.htm';
		}
		else {
			//changed for the Kompass SEO changes - August 2007 (Tracker #7494)
			//parent.kiDisplayFrame.location.href = 'http://portal.kompass.com/kinl/cgi-bin/KINL_SOCaction.cgi?_Action=15_ADV&_Page=advanced_search&_Zone=GB010&_Retour=RECH_ADV';
			parent.kiDisplayFrame.location.href = 'http://www.kompass.com/kinl/cgi-bin/KINL_SOCaction.cgi?_Action=15_ADV&_Page=advanced_search&_Zone=GB010&_Retour=RECH_ADV';
		}

	}
	else if (tab=='TN')
	{
		document.getElementById("SearchLabel").innerHTML = 'Trade Name Search:'
	}
	else if (tab=='EN')
	{
		document.getElementById("SearchLabel").innerHTML = 'Executive Search:'
	}
	
	if (tab!='AS') {
		document.SearchBox._Keyword.focus();
	}
}
function searchSubmit() {
	str = document.SearchBox._Keyword.value
	str = str.replace(/^\s*(.*?)\s*$/, "$1");
	
	if (str != '') 
	{ 
		document.SearchBox.submit();
	} 
	else
	{
		document.SearchBox._Keyword.focus();
		return false;
	}
}
function checkForm(f)
{
	for(var i = 0; i < f.length; i++) {
		var name = "";
		var e = f.elements[i];
		if ((e.type == "text") || (e.type == "textarea") || (e.type == "select-one")) {
			if ((e.value == null) || (e.value == "") || isBlank(e.value) || (e.value == "----- Please select -----")) {
				if (e.name == "Forename") {name = "forename";}
				else if (e.name == "Surname") {name = "surname";}
				else if (e.name == "Company") {name = "company name";}
				else if (e.name == "Address1") {name = "address";}
				else if (e.name == "Town") {name = "town/city";}
				else if (e.name == "County") {name = "county";}
				else if (e.name == "Postcode") {name = "postcode";}
				else if (e.name == "Telephone") {name = "telephone number";}
				else if (e.name == "Email") {name = "email address";}
				else if (e.name == "Feedback")  {name = "feedback";} 
			}
		}
		
		if (name != "") {
			alert("All fields with an * must be completed. Please enter your " + name + "."); 
			e.focus();
			return false;
		}
	}
}
function checkCallMe(f)
{
	for(var i = 0; i < f.length; i++) {
		var name = "";
		var e = f.elements[i];
		if ((e.type == "text") || (e.type == "textarea") || (e.type == "select-one")) {
			if ((e.value == null) || (e.value == "") || isBlank(e.value) || (e.value == "----- Please select -----")) {
				if (e.name == "Forename") {name = "forename";}
				else if (e.name == "Surname") {name = "surname";}
				else if (e.name == "Company") {name = "company name";}
				else if (e.name == "Telephone") {name = "telephone number";}
			}
		}
		
		if (name != "") {
			alert("All fields with an * must be completed. Please enter your " + name + "."); e.focus(); return false;
		}
	}
}

function isBlank(s)
{
	for(var i = 0; i < s.length; i++) {
		var c = s.charAt(i);
		if ((c != ' ' ) && (c != '\n') && (c != '\t')) return false;
	}
	return true;
}

function browseCat() 
{
	location.href = '/frameset.asp?_URL=browse&_Zone=' + document.getElementById("_Zone").value
}

function browseCatfromframe() 
{
	parent.location.href = '/frameset.asp?_URL=browse&_Zone=' + document.getElementById("_Zone").value
}

function showOther() 
{
	var s = document.enquiryForm.elements["Hear"]; 
	if (s.options[s.selectedIndex].text=="Other (Please specify)") {
		document.getElementById("OtherBlock").style.visibility="visible";
	}
	else
		document.getElementById("OtherBlock").style.visibility="hidden";
}

function SearchRequestFormShowOther() 
{
	var s = document.RequestForm.elements["Hear"]; 
	if (s.options[s.selectedIndex].text=="Other (Please specify)") {
		document.getElementById("OtherBlock").style.visibility="visible";
	}
	else
		document.getElementById("OtherBlock").style.visibility="hidden";
}