// Create image objects, preload all active and inactive images.
    { 
    img1on = new Image();                   	// Create image objects for the 
    img1on.src = "images/btnhome_on.gif";   	// active images; the images displayed
    img2on = new Image();                   	// when the mouse moves over the 
    img2on.src = "images/btncontact_on.gif";    // rollovers.
    img3on = new Image();
    img3on.src = "images/btnschedule_on.gif";
    img4on = new Image();
    img4on.src = "images/btnresults_on.gif";
    img5on = new Image();
    img5on.src = "images/btnnextrace_on.gif";
    img6on = new Image();
    img6on.src = "images/btndogs_on.gif";
    img7on = new Image();
    img7on.src = "images/btnscott_on.gif";

     
    img1off = new Image();                    	// Create image objects for the 
    img1off.src = "images/btnhome_off.gif";    	// inactive images; the images 
    img2off = new Image();                   	// displayed when the mouse moves off
    img2off.src = "images/btncontact_off.gif";  // the rollovers.
    img3off = new Image();
    img3off.src = "images/btnschedule_off.gif";
    img4off = new Image();
    img4off.src = "images/btnresults_off.gif";
    img5off = new Image();
    img5off.src = "images/btnnextrace_off.gif";
    img6off = new Image();
    img6off.src = "images/btndogs_off.gif";
    img7off = new Image();
    img7off.src = "images/btnscott_off.gif";
    }

// Function to "activate" images.
function imgAct(imgName) {
    	document[imgName].src = eval(imgName + "on.src");
}

// Function to "deactivate" images.
function imgInact(imgName) {
    	document[imgName].src = eval(imgName + "off.src");
}


//function to open a new window
function newWindow(contents)
{
	weekWindow = window.open(contents,'weekWindow','resizable=yes,scrollbars=yes,menubar=yes,width=560,height=400')
	weekWindow.focus()
}

//function to open a new window for showing race results
function resultsWindow(contents)
{
	weekWindow = window.open(contents,'weekWindow','resizable=yes,scrollbars=yes,menubar=yes,width=560,height=400')
	weekWindow.focus()
}