function ScrollPicture(intDirection){

	var intMax = 4;
	var intVal = parseInt(frmPix.hdnPix.value);
	var intYr = parseInt(frmPix.hdnYr.value);

  	if(intDirection==1){
		if (intVal == intMax){
			frmPix.imgMain.src='gallery/' + intYr + '/1.jpg'
			frmPix.hdnPix.value=1
		}else{
			intVal = intVal + 1;
			frmPix.imgMain.src='gallery/' + intYr + '/' + intVal + '.jpg';
			frmPix.hdnPix.value=intVal;
		}
  	}else{	

		if (intVal == 1){
			frmPix.imgMain.src='gallery/' + intYr + '/' + intMax + '.jpg'
			frmPix.hdnPix.value=intMax
		}else{
			intVal = intVal - 1;
			frmPix.imgMain.src='gallery/' + intYr + '/' + intVal + '.jpg';
			frmPix.hdnPix.value=intVal;
		}
  	}	
}

function ScrollSlide(intDirection){

	var intMax = 18;
	var intVal = parseInt(frmPix.hdnSlide.value);

  	if(intDirection==1){
		if (intVal == intMax){
			frmPix.imgMain.src='slides/1.jpg'
			frmPix.hdnSlide.value=1
		}else{
			intVal = intVal + 1;
			frmPix.imgMain.src='slides/' + intVal + '.jpg';
			frmPix.hdnSlide.value=intVal;
		}
  	}else{	

		if (intVal == 1){
			frmPix.imgMain.src='slides/' + intMax + '.jpg'
			frmPix.hdnSlide.value=intMax
		}else{
			intVal = intVal - 1;
			frmPix.imgMain.src='slides/' + intVal + '.jpg';
			frmPix.hdnSlide.value=intVal;
		}
  	}	
}