function forward(){
	TGImageFile = document.getElementById("FULLIMAGEPHOTO").src;
//	alert(TGImageFile);
	TGImageFileGroupSize = document.getElementById("FULLIMAGEPHOTO").TGPhotoGroupSize;
	TGImageFileEnd = TGImageFile.substr(TGImageFile.length-7);
	TGImageFileURL = TGImageFile.substr(TGImageFile.length-7);

	TGImageFileNumber = TGImageFileEnd.substr(0, 2);

	q = TGImageFileGroupSize.length;

	if (q==1) {
		TGImageFileGroupSize = "0" + TGImageFileGroupSize;
		}


// 	alert("Pic no: " + TGImageFileNumber + " Group size: " + TGImageFileGroupSize); 

	if (TGImageFileNumber==TGImageFileGroupSize) {
		nextPhotoNumber = "01"  + "f.jpg";
		}
	else {
		interimPhotoNumber = parseInt(TGImageFileNumber, 10) + 1;
		nextPhotoNumber = interimPhotoNumber + '';
		x = nextPhotoNumber.length;

		if (x==1) {
			nextPhotoNumber = "0" + nextPhotoNumber + "f.jpg";;
		}
		if (x==2) {
			nextPhotoNumber = nextPhotoNumber + "f.jpg";
		}
	}





	nextPhotoName = TGImageFile.replace(TGImageFileEnd, nextPhotoNumber) ;
	nextPhotoName = nextPhotoName.replace("http://www.eggrock.net/TG_Business/", "") ;
	document.getElementById("FULLIMAGEPHOTO").src=nextPhotoName;
//	alert(nextPhotoName);


}

function backward(){
	TGImageFile = document.getElementById("FULLIMAGEPHOTO").src;
	TGImageFileGroupSize = document.getElementById("FULLIMAGEPHOTO").TGPhotoGroupSize;
	TGImageFileEnd = TGImageFile.substr(TGImageFile.length-7);

	TGImageFileNumber = TGImageFileEnd.substr(0, 2);


	q = TGImageFileGroupSize.length;

	if (q==1) {
		TGImageFileGroupSize = "0" + TGImageFileGroupSize;
		}


// 	alert("Pic no: " + TGImageFileNumber + " Group size: " + TGImageFileGroupSize); 

 
	if (TGImageFileNumber=='01') {
		nextPhotoNumber = TGImageFileGroupSize + "f.jpg";
	}
	else {
		interimPhotoNumber = parseInt(TGImageFileNumber, 10) - 1;
		nextPhotoNumber = interimPhotoNumber + '';
		x = nextPhotoNumber.length;

		if (x==1) {
			nextPhotoNumber = "0" + nextPhotoNumber + "f.jpg";;
		}
		if (x==2) {
			nextPhotoNumber = nextPhotoNumber + "f.jpg";
		}
	}


	nextPhotoName = TGImageFile.replace(TGImageFileEnd, nextPhotoNumber) ;
//	alert(nextPhotoName); 
	document.getElementById("FULLIMAGEPHOTO").src=nextPhotoName;

}