Uniquely identifying a particular web Page

[sunny rao]

hi all,

Working on a web application and use a

Code:

'Do while loop loop Until Browser.Exist(1)

Script waits till the (browser) page loads. But the problem is if a particular button is not clicked the page does not go to the next page, It simply refreshes
now QTP recognizes it as a new page and runs the script and ultimately stops.

All the pages have first two hierarchy same : Browser("xyz").Page("abc_1")
Browser("xyz").page("abc_2')
...........and so on

Can anybody suggest how to uniquely identify each web page.