<!--
//Hide utilities code

function clearText(thefield){
if (thefield.defaultValue==thefield.value)
	thefield.value = ""
} 

function resetText(thefield){
if (thefield.value == "")
	thefield.value = thefield.defaultValue
} 

function popupWindow(o,d)
{
// o - Object to display.
// d - Display, true =  display, false = hide

	var obj = document.getElementById(o);
	if(d)
	  obj.style.display = 'block';
	else
	  obj.style.display = 'none';
}

function showHideRadius() {
	if(document.getElementById('radius').style.visibility=='visible') {
		//hideRadius();	
	}
	else showRadius();	
}

function showRadius() {
	document.getElementById('radius').style.visibility='visible';	
}

function hideRadius() {
	document.getElementById('radius').style.visibility='hidden';	
}

//end hiding utilities -->