function Product_Intro(i)
  {
  	
		
		for(j=1;j<=6;j++)
		{
			if (j == i)
		  {
		  	top.document.getElementById("TD"+i).bgColor="#818181";
		  	top.document.getElementById("H"+i).style.color="#FFFFFF";
		    top.document.getElementById("H"+i).style.fontWeight="bold";
		  }
		  else
		  {
		  	top.document.getElementById("TD"+j).bgColor="#CCCCCC";
		    top.document.getElementById("H"+j).style.color="#666666";
		    top.document.getElementById("H"+j).style.fontWeight="bold";
		  }
		}
  }