function Number(e){
				var key;
				var keychar;

				if (window.event){
					key = window.event.keyCode;
				}
				else if (e){
					key = e.which;
				}
				else
					return true;
					keychar = String.fromCharCode(key);
					keychar = keychar.toLowerCase();
				// control keys
				if ((key==null) || (key==0) || (key==8) || 
						(key==9) || (key==13) || (key==27) )
					return true;
				//numbers and period
				else if (((".0123456789").indexOf(keychar) > -1))
				{
					return true;
				}
				else
				{
				 alert("Only following \"0123456789\" characters are allowed for this field") 
				 return false;
				}
			}

function Number1(e){
				var key;
				var keychar;

				if (window.event){
					key = window.event.keyCode;
				}
				else if (e){
					key = e.which;
				}
				else
					return true;
					keychar = String.fromCharCode(key);
					keychar = keychar.toLowerCase();
				// control keys
				if ((key==null) || (key==0) || (key==8) || 
						(key==9) || (key==13) || (key==27) )
					return true;
				//numbers and period
				else if ((("0123456789").indexOf(keychar) > -1))
				{
					return true;
				}
				else
				{
				 alert("Only following \"0123456789\" characters are allowed for this field") 
				 return false;
				}
			}