function kicsilesz() {
	th=new Tween(this.style,'height',Tween.regularEaseOut,this.height,this.regi_magassag/3,.2,'px');
	th.start();
	tw=new Tween(this.style,'width',Tween.regularEaseOut,this.width,this.regi_szelesseg/3,.2,'px');
	tw.start();
	this.parentNode.parentNode.style.backgroundColor="#F1F1F1";
}

function nagylesz() {
	
	th=new Tween(this.style,'height',Tween.regularEaseOut,this.height,this.regi_magassag,.2,'px');
	th.start();
	tw=new Tween(this.style,'width',Tween.regularEaseOut,this.width,this.regi_szelesseg,.2,'px');
	tw.start();
	this.parentNode.parentNode.style.backgroundColor="#DDD";
}
function initimg(aldozat) {
	
	aldozat.regi_szelesseg=aldozat.width;
	aldozat.width=aldozat.regi_szelesseg/3;
	
	aldozat.regi_magassag=aldozat.height;
	aldozat.height=aldozat.regi_magassag/3;
	
	aldozat.onmouseover=nagylesz;
	aldozat.onmouseout=kicsilesz;
	
	
}