 
      
      getnumber()
	Convert value to a number	
	
getnumber(value)
value (any)  — A value to be converted
number — Converted value. If value is cannot be converted, then 0 is returned
getnumber("10")      ' Returns 10
getnumber("10.22")   ' Returns 10.22
getnumber("0x1a")    ' Returns 26
getnumber("1abc")    ' Returns 1
getnumber("OK")      ' Returns 0
getnumber(true)      ' Returns 1
getnumber(false)     ' Returns 0