function loading() {
for (i=0;i<document.images.length;i++)	{
		if (document.images[i].className == 'changeable'){
//document.images[i].onmousedown = switcheroo;
		}
	}
}

var isdone = 0;
function switcheroo(setat) {

//alert (setat);
//now check for toggles

var update = document.getElementById(setat).innerHTML;
if (update.indexOf("red") == -1) {

document.getElementById(setat).innerHTML = "<img src='red.gif' class='changeable' />";

}// NOT red
else {
document.getElementById(setat).innerHTML = "<img src='spacer.gif' class='changeable' />";
} // else was red

} //close function

function rightclick(thiscell) {

//alert ("right");

var update = document.getElementById(thiscell).innerHTML;
if (update.indexOf("cross") == -1) {

document.getElementById(thiscell).innerHTML = "<img src='cross.gif' class='changeable'  />";

}// NOT red
else {
document.getElementById(thiscell).innerHTML = "<img src='spacer.gif' class='changeable' />";
} // else was red

return false;
} // close function



function vertswitch(setat) {

//alert (setat);
//now check for toggles

var update = document.getElementById(setat).innerHTML;
if (update.indexOf("vertred") == -1) {

document.getElementById(setat).innerHTML = "<img src='vertred.gif' class='changeablevert' align='right' />";

}// NOT red
else {
document.getElementById(setat).innerHTML = "<img src='vertspace.gif' class='changeablevert' align='right' />";
} // else was red

} //close function


function rightswitch(thiscell) {

//alert ("right");

var update = document.getElementById(thiscell).innerHTML;
if (update.indexOf("cross") == -1) {

document.getElementById(thiscell).innerHTML = "<img src='vertcross.gif' class='changeablevert' align='right' />";

}// NOT red
else {
document.getElementById(thiscell).innerHTML = "<img src='vertspace.gif' class='changeablevert' align='right' />";
} // else was red

return false;
} // close function