function cyon(a) {
if(a == '300') {
window.setTimeout('cyon(304)',300);
} else {

	if(a < '400') {
		if(a > '390') {
		b = a+1;
		} else if(a > 380) {
		b = a+2;
		} else {
		b = a+4;
		}
	
document.getElementById("cyon").style.width = b;
window.setTimeout('cyon(b)',15);
}
}

}