function photocolor(image, loc)
{
	var id = image.id;
	image.src = "photography/"+id+".t.jpg";
	image.className = "photothumb";
	var id_array = id.split('_');
	var loc = id_array[0];
	document.getElementById(loc + "_img").style.visibility = 'visible';
	document.getElementById(loc + "_tag").style.visibility = 'visible';
	document.getElementById("youarehere").style.visibility = 'hidden';
}

function uncolor(image, loc)
{
	var id = image.id;
	image.src = "photography/"+image.id+".g.jpg";
	image.className = "photogray";
	var id_array = id.split('_');
	var loc = id_array[0];
	document.getElementById(loc + "_img").style.visibility = 'hidden';
	document.getElementById(loc + "_tag").style.visibility = 'hidden';
	document.getElementById("youarehere").style.visibility = 'visible';
}