function MM_openNewBrWindow(theURL,winName,features) 
			{ //v2.0
				window.open(theURL,winName,features);
			}
			function eprintwin(wid,ht)
			{
					eprintwinclose=window.open("","eprintwinclose","status=no,toolbar=no,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=no,width="+wid+",height="+ht+",left=20,top=20")
			}
			function eprintwin1(wid,ht)
			{
					eprintwinclose1=window.open("","eprintwinclose1","status=no,toolbar=no,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=no,width="+wid+",height="+ht+",left=20,top=0")
			}
			function back()
			{
				javascript:window.history.back(1);
			}