// mouseovers

function mouseOn(imgName)  
 {  
   if (navigator.userAgent.substring (8,9) >= "3")
   {
     document[imgName].src=eval(imgName+"2.src");
   }      
 } 
 function mouseOff(imgName) 
 {
   if (navigator.userAgent.substring (8,9) >= "3")
   {
     document[imgName].src=eval(imgName+"1.src");
   }      
 }

// pre-load images
var preloadFlag = false;
function preloadImages() {
   if (document.images) {      
	home1=new Image(); 	 
	home1.src="images/home1.gif";  
	home2=new Image(); 	 
	home2.src="images/home2.gif"; 
	services1=new Image(); 	 
	services1.src="images/services1.gif";  
	services2=new Image(); 	 
	services2.src="images/services2.gif";
	repairs1=new Image(); 	 
	repairs1.src="images/repairs1.gif";  
	repairs2=new Image(); 	 
	repairs2.src="images/repairs2.gif"; 
	tutoring1=new Image(); 	 
	tutoring1.src="images/tutoring1.gif";  
	tutoring2=new Image(); 	 
	tutoring2.src="images/tutoring2.gif"; 
	websites1=new Image(); 	 
	websites1.src="images/websites1.gif";  
	websites2=new Image(); 	 
	websites2.src="images/websites2.gif"; 
	contact1=new Image(); 	 
	contact1.src="images/contact1.gif";  
	contact2=new Image(); 	 
	contact2.src="images/contact2.gif";
	preloadFlag = true;
	}    
} 

// random number generator
function rand(num)
{

return (Math.floor(Math.random() *num));

}

// random pictures
function ranpics()
{
	var ranpics = new Array(16);
	ranpics[0] = "images/flowers.jpg";
	ranpics[1] = "images/flowers2.jpg";
	ranpics[2] = "images/windsurfer.jpg";
	ranpics[3] = "images/windsurfer2.jpg";
	ranpics[4] = "images/beach.jpg";
	ranpics[5] = "images/boat.jpg";
	ranpics[6] = "images/speedboat.jpg";
	ranpics[7] = "images/manowar.jpg";
	ranpics[8] = "images/pier.jpg";
	ranpics[9] = "images/dolphins.jpg";
	ranpics[10] = "images/surfer.jpg";
	ranpics[11] = "images/sunset.jpg";
	ranpics[12] = "images/palm.jpg";
	ranpics[13] = "images/gulls.jpg";
	ranpics[14] = "images/gulls2.jpg";
	ranpics[15] = "images/gulls3.jpg";
	num = ranpics.length;
	document.write("<img src=", ranpics[rand(num)], ">");
}

// Update copyright year
function updateYear() {
var curDate = new Date();
var curYear = curDate.getYear();
	if (curYear < 1000) {
	curYear+=1900;}
	document.write("<class=baseline>"+curYear+"</font>");
	
}

//-->