var randomnum = 0;
var buttons = new Array();
function preload(imageFile)
{
randomnum++;
buttons[randomnum] = new Image();
buttons[randomnum].src = imageFile;
}
window.onload = function() {
preload('images/navigation/blue.gif');
preload('images/navigation/gold.gif');
preload('images/navigation/green.gif');
preload('images/navigation/orange.gif');
preload('images/navigation/purple.gif');
preload('images/navigation/red.gif');
preload('images/navigation/teal.gif');
}
function mouseon(elid) {
if(elid == 'button1'){ color = '#A00000';}
if(elid == 'button2'){ color = '#005719';}
if(elid == 'button3'){ color = '#000E5D';}
if(elid == 'button4'){ color = '#B74200';}
if(elid == 'button5'){ color = '#00534A';}
if(elid == 'button6'){ color = '#A58500';}
if(elid == 'button7'){ color = '#1D0051';}
document.getElementById(elid).style.backgroundColor = color;
}
function mouseoff(elid) {
if(elid == 'button1'){ color = '#D2232A';}
if(elid == 'button2'){ color = '#00894B';}
if(elid == 'button3'){ color = '#25408F';}
if(elid == 'button4'){ color = '#E97421';}
if(elid == 'button5'){ color = '#24857C';}
if(elid == 'button6'){ color = '#D7B700';}
if(elid == 'button7'){ color = '#4F2683';}
document.getElementById(elid).style.backgroundColor = color;
}