///////////////////////////////////////////////////////////
// javascript functions, updated by DQ 28-Jan-2009
///////////////////////////////////////////////////////////

// popup window
function openWindow (url,name,widgets) {
	popupWin = window.open (url,name,widgets);
	popupWin.focus();
}

// login buttons
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];}
}
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];}}
}

// form validation
function checkrequired(which) {
	var pass=true;
	if (document.images) {
		for (i=0;i<which.length;i++) {
			var tempobj=which.elements[i];
				if (tempobj.name.substring(0,8)=="required") {
					if (((tempobj.type=="text"||tempobj.type=="textarea")&&
						tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&
						tempobj.selectedIndex==0)) {
							pass=false;
							break;
					}
				}
		}
	}
	if (!pass) {
		shortFieldName=tempobj.name.substring(8,30).toUpperCase();
		alert("Please complete your "+shortFieldName+" details.");
		return false;
	}
	else {
		return true;
	}
}

function validateform() {
	var c = window.document.theform;
	if ((c.MembName.value.length == 0) ||
		(c.MembName.value == "")) {
		alert("We need your name in order to process your request.");
		c.MembName.focus();
		return false;
	}
	if (c.MembEmail.value.length == 0 || 
		c.MembEmail.value == "") {
		alert("Please enter your e-mail address");
		c.MembEmail.focus();
		return false;
	}
	if (c.MembEmail.value.indexOf("@") == -1) {
		alert("Please enter a valid e-mail address.");
		c.MembEmail.focus();
		return false;
	}
	if ((c.Msg.value.length == 0) ||
		(c.Msg.value == "")) {
		alert("Please type a message.");
		c.Msg.focus();
		return false;
	}
	if ((c.requiredSecurityCode.value.length == 0) ||
		(c.requiredSecurityCode.value == "")) {
		alert("Please copy the Security Code into the box provided.");
		c.requiredSecurityCode.focus();
		return false;
	}
	return true;
}

function validate_login_form() {
	var w = window.document.LoginForm;
	if ((w.login.value.length == 0) || (w.login.value == "")) {
		alert("Login name required.");
		w.login.focus();
		return false;
	}
	var w = window.document.LoginForm;
	if ((w.pword.value.length == 0) || (w.pword.value == "")) {
		alert("Password required.");
		w.pword.focus();
		return false;
	}
	return true;
}

function login_form_submit() {
	if (validate_login_form()) {
		document.LoginForm.submit();
	}
}

///////////////////////////////////////////////////////////
