function winopen(prod)
	{
		switch(prod)
		{
			case 1:img="../images/company_front_b.jpg";
					window.open(img,prod,"height=425,width=740,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;
			case 2:img="../images/plant_full_b.jpg";
					window.open(img,prod,"height=425,width=660,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;
			case 3:img="../images/reactor.jpg";
					window.open(img,prod,"height=430,width=297,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;
			case 4:img="../images/separatingvessels.jpg";
					window.open(img,prod,"height=425,width=243,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;
			case 5:img="../images/distillationunits.jpg";
					window.open(img,prod,"height=425,width=260,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;
			case 6:img="../images/oilpumps.jpg";
					window.open(img,prod,"height=330,width=510,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;			
			case 7:img="../images/sparkler.jpg";
					window.open(img,prod,"height=425,width=310,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;
			case 8:img="../images/glc.jpg";
					window.open(img,prod,"height=325,width=433,locationbar=no,statusbar=no,titlebar=no,menubar=no");
					break;
			default:img="../images/hdpe.jpg"			
		            window.open(img,"q","height=446,width=292,locationbar=no,statusbar=no,titlebar=no,menubar=no");
		            break;
		}
	}

function ShowPanel(panelName,show)
{
    if(show)
        document.getElementById(panelName).style = "block";
    else
        document.getElementById(panelName).style = "none";    
}