//--------------------------------------------
// Rotating images script

// Type the number of images you are rotating.
NumberOfImagesToRotate = 3;

// Specify the first and last part of the image tag. 
FirstPart = '<img src="banner';
LastPart = '.jpg" height="120" width="720">';

function printImage() {
var r = Math.ceil(Math.random() * NumberOfImagesToRotate);
document.write(FirstPart + r + LastPart);
}
//--------------------------------------------
// Weather popup window
var weather_page = 'http://www.cityofgrassvalley.com/weather/go.php?config=&forecast=zandh&zipcode=95945&country=us&maxdays=7&daysonly=2';
var popup;
var height=170;
var width=480;
var left=(screen.width/2)-(480/2);
var top=(screen.height/2)-(160/2);
var startleft=0;
var starttop=top;
var speed=10;
function linkpop(filename){
popup = window.open(filename, "","height="+height+",width="+width+",top="+starttop+",left="+startleft+",location=no,menubar=no,resizable=yes,scrollbars=no,status=no,titlebar=no,toolbar=no,directories=no");
move();
}
function move(){
popup.moveBy(speed,0);
startleft+=speed;
if(startleft<left){
 setTimeout("move(popup);",500/speed);
}
else{
popup.moveTo(left,top);
}
}
function handleError(msg, url, ln) {
   return true;
}

//-----------------------------------------------------

// Detect if browser is Netscape 3 + or IE 4 +
	bName = navigator.appName;
	bVer = parseInt(navigator.appVersion);
    if ((bName == "Netscape" && bVer >= 3) || 
        (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3"; 
    else br = "n2";

    if (br== "n3") { 				


		home_01_off	 		= new Image();
		home_01_off.src		= "http://www.cityofgrassvalley.com/services/images/home/home_01_off.gif";
		home_01_on     		= new Image();
		home_01_on.src 		= "http://www.cityofgrassvalley.com/services/images/home/home_01_on.gif";	
		
		home_02_off	 		= new Image();
		home_02_off.src		= "http://www.cityofgrassvalley.com/services/images/home/home_02_off.gif";
		home_02_on     		= new Image();
		home_02_on.src 		= "http://www.cityofgrassvalley.com/services/images/home/home_02_on.gif";	
		
		home_03_off	 		= new Image();
		home_03_off.src		= "http://www.cityofgrassvalley.com/services/images/home/home_03_off.gif";
		home_03_on     		= new Image();
		home_03_on.src 		= "http://www.cityofgrassvalley.com/services/images/home/home_03_on.gif";	
		
		home_04_off	 		= new Image();
		home_04_off.src		= "http://www.cityofgrassvalley.com/services/images/home/home_04_off.gif";
		home_04_on     		= new Image();
		home_04_on.src 		= "http://www.cityofgrassvalley.com/services/images/home/home_04_on.gif";

		level2_01_off	 	= new Image();
		level2_01_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_01_off.gif";
		level2_01_on     	= new Image();
		level2_01_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_01_on.gif";	
		
		level2_02_off	 	= new Image();
		level2_02_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_02_off.gif";
		level2_02_on     	= new Image();
		level2_02_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_02_on.gif";	
		
		level2_03_off	 	= new Image();
		level2_03_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_03_off.gif";
		level2_03_on     	= new Image();
		level2_03_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_03_on.gif";	
		
		level2_04_off	 	= new Image();
		level2_04_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_04_off.gif";
		level2_04_on     	= new Image();
		level2_04_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_04_on.gif";
		
		level2_05_off	 	= new Image();
		level2_05_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_05_off.gif";
		level2_05_on     	= new Image();
		level2_05_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_05_on.gif";

		level2_06_off	 	= new Image();
		level2_06_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_06_off.gif";
		level2_06_on     	= new Image();
		level2_06_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_06_on.gif";	
		
		level2_07_off	 	= new Image();
		level2_07_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_07_off.gif";
		level2_07_on     	= new Image();
		level2_07_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_07_on.gif";	
	
		level2_08_off	 	= new Image();
		level2_08_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_08_off.gif";
		level2_08_on     	= new Image();
		level2_08_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_08_on.gif";	
		
		level2_09_off	 	= new Image();
		level2_09_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_09_off.gif";
		level2_09_on     	= new Image();
		level2_09_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_09_on.gif";
		
		level2_10_off	 	= new Image();
		level2_10_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_10_off.gif";
		level2_10_on     	= new Image();
		level2_10_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_10_on.gif";
		
		level2_11_off	 	= new Image();
		level2_11_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_11_off.gif";
		level2_11_on     	= new Image();
		level2_11_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_11_on.gif";	
		
		level2_12_off	 	= new Image();
		level2_12_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_12_off.gif";
		level2_12_on     	= new Image();
		level2_12_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_12_on.gif";	
		
		level2_13_off	 	= new Image();
		level2_13_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_13_off.gif";
		level2_13_on     	= new Image();
		level2_13_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_13_on.gif";	

		level2_14_off	 	= new Image();
		level2_14_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_14_off.gif";
		level2_14_on     	= new Image();
		level2_14_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_14_on.gif";
		
		level2_15_off	 	= new Image();
		level2_15_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_15_off.gif";
		level2_15_on     	= new Image();
		level2_15_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_15_on.gif";

		level2_16_off	 	= new Image();
		level2_16_off.src	= "http://www.cityofgrassvalley.com/services/images/level2/level2_16_off.gif";
		level2_16_on     	= new Image();
		level2_16_on.src 	= "http://www.cityofgrassvalley.com/services/images/level2/level2_16_on.gif";	


	}
		
	function imgOn(imgName){
		if (br == "n3"){
    	document[imgName].src = eval(imgName + "_on.src");
		}
	}
	function imgOff(imgName) {
    	if (br == "n3") {
		document[imgName].src = eval(imgName + "_off.src");
		}
	}	
	// -->

//--------------------------------------------
 function sendForm() {
		return confirm("Is all the information correct?\n Hit OK to submit or CANCEL to make changes.");
	}
//------------------------------------------------	
// Popup Window
 function openWin(URL,W,H,scroll){ 		
 		var properties = "height=" + H + ",width=" + W + ",scrollbars=" + scroll + ",resizable=yes,status=no,toolbar=no,menubar=no,top=100,left=100";
		var popup = window.open("http://www.cityofgrassvalley.com/" + URL,"win",properties);
		popup.focus();
	}
//------------------------------------------------	
// Search form validation
function isSearch() {
		if (searchform.Searchterms.value == "" || searchform.Searchterms.value == "Enter Key Word") {
    		alert("Please enter a word or phrase before searching.");
    		searchform.Searchterms.focus();
    		return false;
    	}
		}
function clearSearch() {
		if (searchform.Searchterms.value == "Enter Key Word") {
    		searchform.Searchterms.value = "";
    		searchform.Searchterms.focus();    		
    	}
		}
//-------------------------------------------------