// JavaScript Document

/*****************************************************************/
/* rotateBanners(baseName,amount,container) ver 1.0 - 24/11/09 */ 
/*****************************************************************/

function rotateBanners(baseName,amount,container,currentNumber) { 
	var tmpPreviousBanner;
	var tmpCurrentBanner;
	var tmpNextBanner;
	var nextNumber;
	var firstRun=false;

	if (currentNumber == null) { currentNumber = 0; firstRun = true }
	else currentNumber = currentNumber +1;
	if (currentNumber > amount) currentNumber = 1;

	if (currentNumber < amount ) nextNumber = currentNumber+1;
	else nextNumber = 1;
	
	tmpPreviousBanner = document.getElementById(baseName+(currentNumber-1));
	tmpCurrentBanner = document.getElementById(baseName+currentNumber);
	tmpNextBanner = document.getElementById(baseName+nextNumber);
	
	changeBanners(tmpCurrentBanner,tmpNextBanner);
	tmpFunct = function() { rotateBanners(baseName,amount,container,currentNumber) };
	setTimeout("tmpFunct()",5000);
}
/*****************************************************************/
/* rotateBanners(baseName,amount,container) ver 1.0 - 24/11/09 */ 
/*****************************************************************/

function rotateBanners2(baseName,amount,container,currentNumber) { 
	var tmpPreviousBanner;
	var tmpCurrentBanner;
	var tmpNextBanner;
	var nextNumber;
	var firstRun=false;

	if (currentNumber == null) { currentNumber = 0; firstRun = true }
	else currentNumber = currentNumber +1;
	if (currentNumber > amount) currentNumber = 1;

	if (currentNumber < amount ) nextNumber = currentNumber+1;
	else nextNumber = 1;
	
	tmpPreviousBanner = document.getElementById(baseName+(currentNumber-1));
	tmpCurrentBanner = document.getElementById(baseName+currentNumber);
	tmpNextBanner = document.getElementById(baseName+nextNumber);
	
	changeBanners(tmpCurrentBanner,tmpNextBanner);
	tmpFunct2 = function() { rotateBanners2(baseName,amount,container,currentNumber) };
	setTimeout("tmpFunct2()",5000);
}

/*****************************************************************/
/* changeBanners(currentBanner,nextBanner) ver 1.0 - 24/11/09 */ 
/*****************************************************************/
function changeBanners(currentBanner,nextBanner) { 
	if (!(currentBanner==null)) currentBanner.style.display='none';
	if (!(nextBanner==null)) nextBanner.style.display='block'
}