Opening new tab in a responsive website on iOS

Hi,
I am trying to open a new link from my C# code via Javascript, however , iPhone's default setting of blocking pop up does not allow it to open. Once I  enable pop up then this problem is solved. Most of the users are not aware of this and hence the functionality will be treated as not working.
Is there anyway that I avoid using Javascript. This is a SOS call. Please find below the code that I have used:
string url = "https://secure3.somehotel.com/en_US/" + BrandName + "/reservation/book.htm?ctyhoss=" + HotelCode + "&corporateCode=" + Corporatecode + "&arrivalDay=" + arrivalDay + "&arrivalMonth=" + arrivalMonth + "&arrivalYear=" + arrivalYear + "&departureDay=" + departureDay + "&departureMonth=" + departureMonth + "&departurelYear=" + departureyear + "& ...