// JavaScript Document

		// alert('base');	
		var currentOn = 1;
		
		function picOn()
			{
				// alert("picOn currentOn = " + currentOn);
				switch(currentOn)
					{
						case 1:
							var objOn = document.getElementById("pic1");
							objOn.style.display = 'block';
							break;
						case 2:
							var objOn = document.getElementById("pic2");
							objOn.style.display = 'block';
							break;
						case 3:
							var objOn = document.getElementById("pic3");
							objOn.style.display = 'block';
							break;
						case 4:
							var objOn = document.getElementById("pic4");
							objOn.style.display = 'block';
							break;
						case 5:
							var objOn = document.getElementById("pic5");
							objOn.style.display = 'block';
							break;
						case 6:
							var objOn = document.getElementById("pic6");
							objOn.style.display = 'block';
							break;
						case 7:
							var objOn = document.getElementById("pic7");
							objOn.style.display = 'block';
							break;
						case 8:
							var objOn = document.getElementById("pic8");
							objOn.style.display = 'block';
							break;
						case 9:
							var objOn = document.getElementById("pic9");
							objOn.style.display = 'block';
							break;
						default:
							break;
					}
			}
			
		function picOff()
			{
				// alert("picOff currentOn =" + currentOn);
				switch(currentOn)
					{
						case 1:
							var objOn = document.getElementById("pic1");
							objOn.style.display = 'none';
							break;
						case 2:
							var objOn = document.getElementById("pic2");
							objOn.style.display = 'none';
							break;
						case 3:
							var objOn = document.getElementById("pic3");
							objOn.style.display = 'none';
							break;
						case 4:
							var objOn = document.getElementById("pic4");
							objOn.style.display = 'none';
							break;
						case 5:
							var objOn = document.getElementById("pic5");
							objOn.style.display = 'none';
							break;
						case 6:
							var objOn = document.getElementById("pic6");
							objOn.style.display = 'none';
							break;
						case 7:
							var objOn = document.getElementById("pic7");
							objOn.style.display = 'none';
							break;
						case 8:
							var objOn = document.getElementById("pic8");
							objOn.style.display = 'none';
							break;
						case 9:
							var objOn = document.getElementById("pic9");
							objOn.style.display = 'none';
							break;
						default:
							break;
					}
			}
			
		function prevPic()
			{
				// alert("prevPic currentOn =" + currentOn);
				picOff();
				currentOn = currentOn - 1;
				// alert("prevPic currentOn =" + currentOn);
				if (currentOn < 1 || currentOn > 9)
					{
						currentOn = 9;
					}
				// alert("prevPic currentOn = " + currentOn);
				picOn();
			}
			
		function nextPic()
			{
				// alert("nextPic currentOn =" + currentOn);
				picOff();
				currentOn = currentOn + 1;
				// alert("nextPic currentOn =" + currentOn);
				if (currentOn < 1 || currentOn > 9)
					{
						currentOn = 1;
					}
				// alert("nextPic currentOn = " + currentOn);
				picOn();
			}