/* Menu Script */


var isNav=0
var isIE=0

if(document.images)
{
	var image01 = new Image();
	    image01.src = "images/arrow0.gif";
	var image02 = new Image();
	    image02.src = "images/arrow1.gif";
}

if(parseInt(navigator.appVersion) <= 4){
	if(navigator.appName == "Netscape")
	{
		isNav = 1
	}
	else
	{
		isIE = 1
	}
}

var rollOver = 0;

function roll(obj,image,isHighlight)
{
	if(isHighlight==0)
	{
		if(rollOver==1)
		{
			document.images[image].src = "images/arrow0.gif";
			obj.style.backgroundColor='#D7D7C4';
		}
		else
		{
			document.images[image].src = "images/arrow1.gif";
			obj.style.backgroundColor='#E9E9DA';
		}
	}
}

function rollGlobal(obj,image,isHighlight)
{
	if(isHighlight==0)
	{	
		if(rollOver==1)
		{
			obj.style.backgroundColor='#6B997B';
		}
		else
		{
			obj.style.backgroundColor='#91B59D';
		}
	}
}

function rollAss(obj,isHighlight)
{
	if(isHighlight==0)
	{
		if(rollOver==1)
		{
			obj.style.backgroundColor='#D7D7C4';
		}
		else
		{
			obj.style.backgroundColor='#E9E9DA';
		}
	}
}




/* Form Script */


var alreadysubmitted = false;
var isNS6=((navigator.userAgent.toLowerCase().indexOf('mozilla')!=-1)&&(parseInt(navigator.appVersion)>=5));
var isNS4=(document.layers)?1:0;
var isIE4=(document.all)?1:0;
var isMAC=(navigator.appVersion.indexOf("Macintosh") > -1);
var isLinux=(navigator.appVersion.toUpperCase().indexOf("LINUX") > -1);
var quesNum = 0;
var notClicked = false;

function check() {
var OValue = "";
if (alreadysubmitted) return false;

// Make sure the comment is not longer than 1000 chars
if (document.Comments.value.length>1000) {
document.Comments.select();
document.Comments.focus();
alert('Comments may not exceed 1000 characters. Please adjust and resubmit.');
return false;
	}

// Checking the OverAll Rating

for (i=0; i<5; i++) {
if (document.overall[i].checked=="1") {
OValue=document.overall[i].value;
}
}
if (OValue =="") {	
alert('Please choose an overall rating before submitting.');
return false;
} else {

// Make the comment blank is not modified
if(!notClicked)document.Comments.value='';
alreadysubmitted = true;		
return true;
}
}