/*
$Revision: 9 $
$Author: Bert $
$Modtime: 16 08 04 14:39 $ 
*/
function add_custom_search(t) 
{ if (window == parent.hr_admin_custom_search)
    parent.search_admin.document.fm_custom_search.cse_url.value=t;
}

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) { //v3.0
  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); 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];}
}

// no longer used by trips, but references (may) exist in CMS pages
function FormActionFreetext(f_name) { 
    document.forms[f_name].action='/index.cfm/fa/home.textsearch/search_text/'+escape(document.forms[f_name].search_text.value);
    document.forms[f_name].submit();
}

function FormActionProperty(prop_url_key) {
    document.propertyform.action='/index.cfm/'+prop_url_key+'/'+escape(document.propertyform[prop_url_key].value);
    document.propertyform.submit();
}

//This function checks whether the required form field (text) has a value
function validRequired(formField,Message) {
	var result = true;
	
	if (formField.value == "") {
		alert( Message);
		formField.focus();
		result = false;
	}

	return result;
}

// function used by help pop-ups
var popupWinHelp;
function popupWindow(targ) {
	var popup = new Object;
	popup.url=targ;
	var winOpts='scrollbars=yes,width=350,height=350,resizable=yes,toolbar=no,location=no';
	if (popupWinHelp==null || popupWinHelp.closed) {
		popupWinHelp=window.open(popup.url,'popup',winOpts);
	} else {
		popupWinHelp.focus(popup.url,'popup',winOpts);
		popupWinHelp.open(popup.url,'popup',winOpts);
	}
}

function popupWindow2(url, f_width, f_height,f_resizable,f_scrollbars,winname) {	
	var f_left=0, f_top=0;
	if(screen){
		f_left=(screen.width-f_width)/2;
		f_top=(screen.height-f_height)/2;
	} 
	popup=open(url, winname, 'resizable='+f_resizable+',scrollbars='+f_scrollbars+',width='+f_width+',height='+f_height+',left='+f_left+',top='+f_top);
	popup.focus();
}

function resetVisibleFields(myform) {
	var f 	= document.forms[myform];
	var ln 	= f.elements.length;

	for (var i = 0; i < ln; i++) {
		var e = f.elements[i];
		var t = e.type;

		if (t == 'checkbox') {
			e.checked = false;
		} else if (t=='radio') {
			if (e.value == -1 || e.value == '') {
				e.checked = true; // -1 or '' are assumed to be the defulat "CHECKED" radio...
			} else {
				e.checked = false;			
			}
		} else if (t == 'text' || t == 'textarea' || t == 'password') {
			e.value = '';
		} else if (t == 'select-one' || t == 'select-multiple') {
			e.options[0].selected = true;
			for (var j = 0; j < e.length; j++) {
				e.options[j].selected = false;
			}
		}
	}
	return false;
}

function resetAllFields(myform) {
	var f 	= document.forms[myform];
	var ln 	= f.elements.length;

	for (var i = 0; i < ln; i++) {
		var e = f.elements[i];
		var t = e.type;

		if (t == 'checkbox') {
			e.checked = false;
		} else if (t=='radio') {
			if (e.value == -1 || e.value == '') {
				e.checked = true; // -1 or '' are assumed to be the defulat "CHECKED" radio...
			} else {
				e.checked = false;			
			}
		} else if (t == 'text' || t == 'textarea' || t == 'password' || t == 'hidden') {
			e.value = '';
		} else if (t == 'select-one' || t == 'select-multiple') {
			e.options[0].selected = true;
			for (var j = 0; j < e.length; j++) {
				e.options[j].selected = false;
			}
		}
	}
	return false;
}