//hold timeout
var timer;

function mainSub(id){

	//reset timer
	clearTimeout(timer);

	subMenus = new Array();
	subMenus[0] = "aboutsub";
	subMenus[1] = "productsub";
	subMenus[2] = "healthsub";
	subMenus[3] = "ethicsub";
	subMenus[4] = "advertisingsub";
	subMenus[5] = "competitionsub";

	len = (subMenus.length-1);

	for(i=0;i<=len;i++){

		document.getElementById(subMenus[i]).style.display='none';

		if(id==subMenus[i]){

			document.getElementById(subMenus[i]).style.display='block';

		}
	}

	//hide after 2.5 secs
	timer = setTimeout("mainSub('');",2750);

}

function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=490,height=750');");
}