// OCEAN_ROTATOR.JS version 1.0
	// *********************************************
	// *  Copyright 2010 - Quantum Mechanic, Inc.  *
	// *  All Rights Reserved                      *
	// *********************************************

	
	//--- TEST FOR EXISTENCE OF AN ELEMENT ---
	function isElement(Id, Tag) {
		var o = document.getElementById(Id);
		if (o){
			if (Tag) {
				if (o.tagName.toLowerCase() == Tag.toLowerCase()) { 
					return o;
				}
			} else {
				return o;
			}
		} 
		return null;
	}	


	var rotator_time = 0;
	var max_rotator = 0;
	var first_rotator = 0;
	var current_rotator = 0;


	//--- HIDE ALL DIVISIONS ---
	function hideFeatures() {
		for (i=1000; i<1009; i++) {
			var fTarget = "" + i
			fTarget = fTarget.substr(1,3);
			var fSeek = "FEATURE_" + fTarget;
			if (isElement(fSeek,"div")) {
				if (first_rotator<1) { first_rotator = i; }
				max_rotator = i;
				document.getElementById(fSeek).style.visibility="hidden";
				document.getElementById(fSeek).style.display="none";
				
			}
	
		}
	}

	function rotatorClock(){

  		rotator_time = rotator_time-1;
		if (rotator_time<1) {
			if ((current_rotator<1) || (current_rotator>max_rotator)) { 
				current_rotator = first_rotator; 
			} else {
				current_rotator = current_rotator + 1;
			}

			var fTarget = "" + current_rotator;
			fTarget = fTarget.substr(1,3);
			var fSeek = "FEATURE_" + fTarget;
			if (isElement(fSeek,"div")) { 
				hideFeatures();
				document.getElementById(fSeek).style.visibility="visible";
				document.getElementById(fSeek).style.display="block";
				rotator_time=6; 
			}

		}

		timerID = setTimeout("rotatorClock()", 1000);


	}
	
	hideFeatures();

	rotatorClock();