// JavaScript Document
function over(m){
  $(m).addClassName('hover');
	var ltr = $(m).down('div.ltr');
	if (ltr){
	  ltr.setStyle({visibility:'visible'});
		if (!ltr.isWidth){
			var width = ltr.getWidth();
			ltr.setStyle({width:width+'px',left:$(m).up('div').getWidth() + 'px'});
			ltr.setStyle({width:width+'px'});
			ltr.setStyle({width:width+'px'});
		}
		ltr.isWidth = true;
		ltr.style.visibility = 'hidden';
		ltr.style.visibility = 'visible';
	}
}
function out(m){
  $(m).removeClassName('hover');
	var ltr = $(m).down('div.ltr');
	if (ltr){
	  ltr.setStyle({visibility:'hidden'});
	}
}
function dropOver(m){
  var utd = $(m).down('div.utd');
	if (!utd) return false;
	utd.setStyle({visibility:'visible'});
	if (!utd.isWidth){
		width = utd.getWidth();
		utd.setStyle({left:($(m).getWidth() - width)/2+'px'});
		utd.setStyle({width:utd.getWidth() +'px'});
		utd.setStyle({width:utd.getWidth() +'px'});
	}
	utd.isWidth = true;
	utd.style.visibility = 'hidden';
	utd.style.visibility = 'visible';
}
function dropOut(m){
	var utd = $(m).down('div.utd');
	if (!utd) return false;
	utd.setStyle({visibility:'hidden'});
}