var backColor = new Array();

backColor[0] = '#00f0ff';
backColor[1] = '#00ff1f';
backColor[2] = '#e4ff00';
backColor[3] = '#FFFFFF';


function changeBG(whichColor){
		document.body.style.backgroundColor = backColor[whichColor];
		createCookie("bgcolor", backColor[whichColor], 14);
}

