$(document).ready(function(){
	massive_length=12;
	var next_ = 0;
	setInterval(Changehead, 150)
	colors_= new Array(massive_length);
	colors_[0] = "#00990B";
	colors_[1] = "#22AA22";
	colors_[2] = "#44BB44";
	colors_[3] = "#66CC66";
	colors_[4] = "#88DD88";
	colors_[5] = "#AAEEAA";
	colors_[6] = "#CCFFCC";
	colors_[7] = "#AAEEAA";
	colors_[8] = "#88DD88";
	colors_[9] = "#66CC66";
	colors_[10] = "#44BB44";
	colors_[11] = "#22AA22";
	function Changehead()
	{
		headcolor= colors_[next_];
		document.getElementById("spec").style.color=headcolor;
		next_++;
		if(next_>massive_length-1) next_=0;
	}
});