var busikDestination = 0;
		var bspeed = 150;
		$ = function(elname) { return document.getElementById(elname); }
		function mmmouse(mid, mover, chclass){		
			astr = mover?"a":"";
			busikDestination = $("mi_"+mid).offsetLeft;
			if(!chclass)
				return;

			$("mi_"+mid).className = "mi" + astr;
			$("mi_l_"+mid).className = "mi" + astr + "_l";
			$("mi_link_"+mid).className = "mi" + astr + "_link";
		}	
		
		function driveBusik(){
			dx = (busikDestination - $("busik").offsetLeft) / bspeed;
			if ((dx > 0) && ($("busik").className == "busik_left")) $("busik").className = "busik_right"; 
			if ((dx < 0) && ($("busik").className == "busik_right")) $("busik").className = "busik_left"; 
			$("busik").style.left = ($("busik").offsetLeft + Math.round(dx)) + "px";
			//document.getElementById('tt').innerHTML = 'destination: '+busikDestination+', current pos: '+$("busik").style.left;
		}
	
		window.onload = function(){ busInt = setInterval("driveBusik()", 33); };

function validEmail(email)
{
	return (/^([a-z0-9_\-]+\.)*[a-z0-9_\-]+@([a-z0-9][a-z0-9\-]*[a-z0-9]\.)+[a-z]{2,4}$/i).test(email);
}