window.onload = preLoad;
var pre = false;

function preLoad(){ 
	if(document.images){
		arrow=new Image(9,9); arrow.src="images/arrow.gif";
		arrowDown=new Image(9,9); arrowDown.src="images/arrowDown.gif";
	}
	pre = true;
	setNavLists();
}

function setNavLists(){
	if(document.title.indexOf("About") != -1)
		document.getElementById("about_1").className = "visible";
	if(document.title.indexOf("Services") != -1)
		document.getElementById("personal_1").className = "visible";
}

function open_close(trgt){
	var adbarLists = new Array("personalServices_1","personalServices_2","personalServices_3","personalServices_4","commAccounts_1","agAccounts_1","aboutUs_1","membership_1");
	var navLists = new Array("about_1", "personal_1");
	var trgtLists = adbarLists;
	for(var i = 0; i < navLists.length; i++){
		if(trgt == navLists[i])
			trgtLists = navLists;
	}
	var listsLength = trgtLists.length;
	var flag = 0, img, imgColour;
	for(i = 0; i < listsLength; i++){
		if(!document.getElementById(trgtLists[i]))
			continue;
		(trgt != trgtLists[i])?flag = 0:flag = 1;
		if(!flag)
			document.getElementById(trgtLists[i]).className="hidden";
		else if(document.getElementById(trgtLists[i]).className == "hidden")
			document.getElementById(trgtLists[i]).className = "visible";
		else
			document.getElementById(trgtLists[i]).className = "hidden";
		if(pre){
			img = "img_" + trgtLists[i];
			if(!document.getElementById(img))
				continue;
			(document.getElementById(img).src.indexOf("_white") != -1)?imgColour = "_white":imgColour = "";
			if(!flag)
				document.getElementById(img).src=eval("arrow" + imgColour + ".src");
			else if(document.getElementById(img).src.indexOf("Down") != -1 )
				document.getElementById(img).src=eval("arrow" + imgColour + ".src");
			else
				document.getElementById(img).src=eval("arrowDown" + imgColour + ".src");
		}
	}
}

function validate(){
	var valid=true;
	if(!document.forms[0].x_firstName_x.value){
		alert("Please include your first name.");
		document.forms[0].x_firstName_x.focus();
		valid=false;
	}
	else if(!document.forms[0].x_lastName_x.value){
		alert("Please include your last name.");
		document.forms[0].x_lastName_x.focus();
		valid=false;
	}
	else if(!document.forms[0].x_current_Address_x.value){
		alert("Please include your street address.");
		document.forms[0].x_current_Address_x.focus();
		valid=false;
	}
	else if(document.forms[0].x_email_x.value && !validateEmail(document.forms[0].x_email_x.value)){
		alert("This email address is invalid. Please ensure that it is correct.");
		document.forms[0].x_email_x.focus();
		valid=false;
	}
	return valid;
}

function validateEmail(address){
	var re= /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,})+$/;
	if(re.test(address)==true)
		return true;
	else
		return false;
}