function mt_showImage()
{
	alert(1);
}

function mt_initShowImage(x_width,y_height)
{	
	var objs = Ext.query(".jqzoom");
  for( var i=0; i<objs.length; i++ )
  {
  	var el = Ext.get(Ext.get(objs[i]).query("img:first-child"));
  	el.on( "mouseover", function(e, t) {
  		var top = getPosition(t,"offsetTop");
  		var left = getPosition(t,"offsetLeft");
  		var scrollTop = document.body.scrollTop;
  		var imageEL = Ext.get("showImageDiv");
  		imageEL.setLeft( left );
  		imageEL.setTop( top );
  		imageEl.setWidth(x_width);
  		imageEl.setHeight(y_height)
  		imageEL.fadeIn();
		});
		el.on( "mouseout", function(e, t) {
  		var imageEL = Ext.get("showImageDiv");
  		imageEL.fadeOut();
		});
	}
}