int web_image_check(const char *CheckName, <List of 
Attributes>, <"Alt=alt"|| "Src=src">, LAST );  

object  An expression evaluating to an object of type 
WebApi. Usually web for Java and Visual Basic. See also 
Function and Constant Prefixes.  
CheckName  The name of the image check, as it appears in 
the test tree.  
List of Attributes  Supported Attribute: 
Frame 
Supported Options: 
Options are similar to attributes, but some of them allow 
only a pre–defined set of values. All other values are 
illegal. 
The allowed options are: 
expect, matchcase, repeat, report, onfailure  
Alt  Checks for the ALT tag of the image. Empty Alt strings 
are illegal.  
Src  Checks for the SRC tag of the image. Empty Src strings 
are illegal.  
LAST  A marker that indicates the end of the field list.  

web_image_check("Go2Venus", "Alt=Venus", LAST);