How to increase size of report on screen in Jaspersoft Server

[matthew.friendars.usda.go]

Hi Folks:

I've been asked if it is possible to increase the default report size (percentage) when viewing a report on the Jaspersoft Server in HTML.   For example, I have a link the user clicks on that signs them in and after entering a parameter displays the report.  Be default it displays at 100%.  They'd like it to display at 150% by default without the user having to manually change it each time.   Is there a way to place the size increae into the url like the othe info?

http://10.133.62.154:8080/jasperserver/flow.html?_flowId=viewReportFlow&reportUnit=/reports/Lambing_Weekly_Report&standAlone=true&ParentFolderUri=/reports&j_username=user&j_password=1234