/* x-lander javascript classes
 * peter assenov- aip solutions ltd' 2010
 * @version: 1.01 - 2010-01-05
 */
/*-- onload execution --*/
  if (dl.is.ie){  dl.load.push("document.execCommand('BackgroundImageCache', false, true)"); }
/* environment creation if used standalone */
cats = {cat:0}
cats.select=function(cat)
{	if(this.cat==cat)  	return;
	if(this.cat)
		this.off();
	this.cat=cat;
		this.on();
}
cats.on=function()
{	var cat=dl.el(this.cat);
		this.alpha(this.cat,0);
		for(i=0;i<100;i+=10)
		{	setTimeout('cats.alpha("'+this.cat+'",'+i+')',i*5);
		}
		cat.on();
}
cats.off=function()
{	var cat=dl.el(this.cat);
		cat.off();
}
cats.alpha=function(id,op)
{	var el=dl.el(id);
	if(!dl.is.ie)
		el.style.setProperty("opacity",op/100,'');
	else
		el.filters.alpha.opacity=op;
}
/* code end- enjoy... */