// fieldname, warningname, remainingname, maxchars
function CheckFieldLength(fn,wn,rn,mc) {
  var len = fn.value.length;
  if (len > mc) {
    fn.value = fn.value.substring(0,mc);
    len = mc;
  }
  document.getElementById(wn).innerHTML = len;
  document.getElementById(rn).innerHTML = mc - len;
}// fieldname, warningname, remainingname, maxchars
function CheckFieldLength(fn,wn,rn,mc) {
  var len = fn.value.length;
  if (len > mc) {
    fn.value = fn.value.substring(0,mc);
    len = mc;
  }
  document.getElementById(wn).innerHTML = len;
  document.getElementById(rn).innerHTML = mc - len;
}


var user;

// This defines what to do when an image is clicked on
function image_click(clicks)
{

document.images['large'].src =  clicks;
	
}


function showPic (whichpic) {
	if (document.getElementById) {
		document.getElementById('large').src = whichpic.href;
	  		if (whichpic.title) {
	   			document.getElementById('title').childNodes[0].nodeValue = whichpic.title;
	  		} 
	  		else {
	   			document.getElementById('title').childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
	  		}
	  		if(whichpic.name) {
	  			document.getElementById('name').childNodes[0].nodeValue = whichpic.name;
	  		}
	
	  	return false;
	 } 
	 else {
	  return true;
	 }
}