function switchPix(imgNum)
{
	switch (imgNum)
	{
	case 0:
		document.images['PIC_Main'].src   = imgMain;
		document.images['PIC_Slice1'].src = imgSlice1_off;
		document.images['PIC_Slice2'].src = imgSlice2_off;
		document.images['PIC_Slice3'].src = imgSlice3_off;
		document.images['PIC_Slice4'].src = imgSlice4_off;
		document.images['PIC_Slice5'].src = imgSlice5_off;
		document.images['PIC_Slice6'].src = imgSlice6_off;
		document.images['PIC_Small'].src  = imgMain_on;
		break;
	case 1:
		document.images['PIC_Main'].src   = imgSlice1;
		document.images['PIC_Slice1'].src = imgSlice1_on;
		document.images['PIC_Slice2'].src = imgSlice2_off;
		document.images['PIC_Slice3'].src = imgSlice3_off;
		document.images['PIC_Slice4'].src = imgSlice4_off;
		document.images['PIC_Slice5'].src = imgSlice5_off;
		document.images['PIC_Slice6'].src = imgSlice6_off;
		document.images['PIC_Small'].src  = imgMain_off;
		break;
	case 2:
		document.images['PIC_Main'].src   = imgSlice2;
		document.images['PIC_Slice1'].src = imgSlice1_off;
		document.images['PIC_Slice2'].src = imgSlice2_on;
		document.images['PIC_Slice3'].src = imgSlice3_off;
		document.images['PIC_Slice4'].src = imgSlice4_off;
		document.images['PIC_Slice5'].src = imgSlice5_off;
		document.images['PIC_Slice6'].src = imgSlice6_off;
		document.images['PIC_Small'].src  = imgMain_off;
		break;
	case 3:
		document.images['PIC_Main'].src   = imgSlice3;
		document.images['PIC_Slice1'].src = imgSlice1_off;
		document.images['PIC_Slice2'].src = imgSlice2_off;
		document.images['PIC_Slice3'].src = imgSlice3_on;
		document.images['PIC_Slice4'].src = imgSlice4_off;
		document.images['PIC_Slice5'].src = imgSlice5_off;
		document.images['PIC_Slice6'].src = imgSlice6_off;
		document.images['PIC_Small'].src  = imgMain_off;
		break;
	case 4:
		document.images['PIC_Main'].src   = imgSlice4;
		document.images['PIC_Slice1'].src = imgSlice1_off;
		document.images['PIC_Slice2'].src = imgSlice2_off;
		document.images['PIC_Slice3'].src = imgSlice3_off;
		document.images['PIC_Slice4'].src = imgSlice4_on;
		document.images['PIC_Slice5'].src = imgSlice5_off;
		document.images['PIC_Slice6'].src = imgSlice6_off;
		document.images['PIC_Small'].src  = imgMain_off;
		break;
	case 5:
		document.images['PIC_Main'].src   = imgSlice5;
		document.images['PIC_Slice1'].src = imgSlice1_off;
		document.images['PIC_Slice2'].src = imgSlice2_off;
		document.images['PIC_Slice3'].src = imgSlice3_off;
		document.images['PIC_Slice4'].src = imgSlice4_off;
		document.images['PIC_Slice5'].src = imgSlice5_on;
		document.images['PIC_Slice6'].src = imgSlice6_off;
		document.images['PIC_Small'].src  = imgMain_off;
		break;
	case 6:
		document.images['PIC_Main'].src   = imgSlice6;
		document.images['PIC_Slice1'].src = imgSlice1_off;
		document.images['PIC_Slice2'].src = imgSlice2_off;
		document.images['PIC_Slice3'].src = imgSlice3_off;
		document.images['PIC_Slice4'].src = imgSlice4_off;
		document.images['PIC_Slice5'].src = imgSlice5_off;
		document.images['PIC_Slice6'].src = imgSlice6_on;
		document.images['PIC_Small'].src  = imgMain_off;
		break;
	default:	
		break;
	}
}

	
	// SET INITIAL IMAGES
	var imgMain 	  = IMAGE_DIR + "0.jpg";
	var imgMain_off   = IMAGE_DIR + "0s.jpg";
	var imgMain_on    = IMAGE_DIR + "0so.jpg";
	var imgSlice1	  = IMAGE_DIR + "1.jpg";
	var imgSlice1_off = IMAGE_DIR + "1s.jpg";
	var imgSlice1_on  = IMAGE_DIR + "1so.jpg";
	var imgSlice2	  = IMAGE_DIR + "2.jpg";
	var imgSlice2_off = IMAGE_DIR + "2s.jpg";
	var imgSlice2_on  = IMAGE_DIR + "2so.jpg";
	var imgSlice3	  = IMAGE_DIR + "3.jpg";
	var imgSlice3_off = IMAGE_DIR + "3s.jpg";
	var imgSlice3_on  = IMAGE_DIR + "3so.jpg";
	var imgSlice4	  = IMAGE_DIR + "4.jpg";
	var imgSlice4_off = IMAGE_DIR + "4s.jpg";
	var imgSlice4_on  = IMAGE_DIR + "4so.jpg";
	var imgSlice5	  = IMAGE_DIR + "5.jpg";
	var imgSlice5_off = IMAGE_DIR + "5s.jpg";
	var imgSlice5_on  = IMAGE_DIR + "5so.jpg";
	var imgSlice6	  = IMAGE_DIR + "6.jpg";
	var imgSlice6_off = IMAGE_DIR + "6s.jpg";
	var imgSlice6_on  = IMAGE_DIR + "6so.jpg";