// Preload images
if (document.images)
{
	ron		= new Image(51,70); 
	ron.src		= "images/r_on-51x70.gif";
	roff		= new Image(51,70);
	roff.src	= "images/r_off-51x70.gif"; 
}

// iconswap - Swap icon images
function iconswap(picid,newstate)
{
	if ( newstate == "on" ) {
		document.getElementById(picid).src = ron.src;
	}
	else {
		document.getElementById(picid).src = roff.src;
	}
	return true;
}

// displayimages - set the icons up
function displayImages()
{
	document.getElementById('icon_siteprep1').src = roff.src;
	document.getElementById('icon_siteprep2').src = roff.src;
	document.getElementById('icon_watertruck1').src = roff.src;
	document.getElementById('icon_watertruck2').src = roff.src;
	document.getElementById('icon_landscaping1').src = roff.src;
	document.getElementById('icon_watertruck2').src = roff.src;
	document.getElementById('icon_landscaping2').src = roff.src;
	return true;
}