<!--
var isIE=(document.all);
var isNav=(document.layers);
var old=(navigator.appName=="Netscape" && !document.layers && !document.getElementById);
var n_6=(window.sidebar);

function nav_onMouseOver(objElm,strImg){
	MM_changeProp(strImg,'src','images/arrow.jpg');
	if (isIE)
		objElm.style.textDecorationUnderline=false;
	else {};
		// don't have an else yet...
}

function nav_onMouseOut(objElm,strImg){
	MM_changeProp(strImg,'src','images/noarrow_blue.jpg');
	if (isIE)
		objElm.style.textDecorationUnderline=false;
	else {};
		// don't have an else yet...
}

function MM_findObj(n, d) { //v4.0
	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);
	if(!x && document.getElementById) 
		x=document.getElementById(n); 
	return x;
}

function MM_changeProp(objName,theProp,theValue) { //v3.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) 
    eval("obj."+theProp+"='"+theValue+"'");
}

var flag=0
function SetFlag(){
	flag=1;
}

function ValidateInfo(obj){
	if(flag==1){
		flag=0;
		Reset(obj);
		ResetCookiesOn();
		return false;
	}
	ResetCookiesOff();
	if(!ValidateAllFields(obj))
		return false;
		
	var msg="Must be a positive number.\nDo not use the $ or \",\".";
	if(!ValFloatPositive(obj.nOwed,msg))
		return false;
	if(!ValFloatPositive(obj.nFrontage,msg))
		return false;
	if(!ValFloatPositive(obj.nDepth,msg))
		return false;
		
	return true
}

function ValidateAllFields(obj){
	var flag=0;
	var elm, select="";
	for(var i=0;i<obj.length-1;i++){
		elm=obj.elements[i];
		if(elm.type=="select-one"){
			select=elm.options[elm.selectedIndex].value;
		}else if(elm.type=="text"){
			select=elm.value;
		}else if(elm.type=="hidden"){
			select="";
		}else
			select="";
		if (select!=""){
			flag++;
		}
	}
	if(flag<1){
		alert("One field must contain a search criteria!");
		return false;
	}
	return true
}

// Positive Floats

function ValFloatPositive(obj,message){
	var valid=true;
	if(isNaN(obj.value))
		valid=false;
	else{
		if(obj.value.indexOf("-")!=-1)
			valid=false;
	}
	if(valid)
		return true;
	else{
		alert(message);
		obj.focus();
		obj.select();
		return false;
	}
}

function Reset(obj){
	var elm;
	for(var i=0;i<obj.length-1;i++){
		elm=obj.elements[i];
		if(elm.type=="select-one"){
			elm.selectedIndex=0;
		}else if(elm.type=="text"){
			elm.value="";
		}	
	}
}

function ResetCookiesOn(){
	//var today = new Date();
	//var expires = new Date(today.getFullYear()-2);
	//SetCookie("address","na",expires);
	//SetCookie("parcel","0",expires);
	//SetCookie("owed","0",expires);
	//SetCookie("rc","na",expires);
	//SetCookie("frontage","0",expires);
	//SetCookie("depth","0",expires);
	//SetCookie("classification","na",expires);
	SetCookie("reset","on");
}

function ResetCookiesOff(){
	//var today = new Date();
	//var expires = new Date(today.getFullYear()-2);
	//SetCookie("address","na",expires);
	//SetCookie("parcel","0",expires);
	//SetCookie("owed","0",expires);
	//SetCookie("rc","na",expires);
	//SetCookie("frontage","0",expires);
	//SetCookie("depth","0",expires);
	//SetCookie("classification","na",expires);
	SetCookie("reset","off");
}

function SetCookie(name,value,expires,path,domain,secure) {
	    document.cookie = name + "=" +escape(value) +
	        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
	        ( (path) ? ";path=" + path : "") + 
	        ( (domain) ? ";domain=" + domain : "") +
	        ( (secure) ? ";secure" : "");
	}


//-->