The idea Barbara Walters had for "The View" a decade ago was a multigenerational panel of women hosting something akin to Regis Philbin's "Live" crossed with ABC News' "This Week."

It was a great idea, and it worked for years.

But lately "The View" seems to be adding "The Jerry Springer Show" to its mix.

Where, before, the sisters were doing it for themselves, now they seem just a little too keen to do it to each other. In the process, they're tarnishing the series with discord and tacky behavior.

So what's in sight for "The View" upon the imminent arrival of Rosie O'Donnell as its new panelist and, omigosh, its moderator? Anything but moderate, is Rosie really the right choice to restore cohesiveness, fruitful debate and good vibes to this sisterly salon?

She joins the show tomorrow for its 10th season. But she seems less a solution than another problem brewing. And an odd replacement for Meredith Vieira (who left in June for NBC's "Today").

Vieira, the show's original moderator, was both traffic cop and cutup, not to mention easy on the eyes. She even displayed a knack for handling the increasingly diva-ish, exhibitionist Star Jones Reynolds.

Reynolds finally wore out her welcome, and was fired or quit (take your pick) in June. That took care of the tacky behavior.

But the strained mood remains, in no small part thanks to Elisabeth Hasselbeck, who since late 2003 has filled the show's twentysomething slot, despite acting more like a high-strung teen priss.

Besides Walters, the other remaining charter member is Joy Behar, a standup comic whose role as the middle-aged wag has become more urgent as she's called upon to use her wit to help defuse the tension.

But sometimes only the show's grande dame can put the brakes on Hasselbeck's motor-mouth. Growing exercised during a recent discussion of the "day-after" birth control pill, she finally compelled Walters to restore order. "Elisabeth," said Walters with don't-push-it-I'm-the-boss firmness — "calm down."

Will Walters be forced to keep Rosie in line, too?

To put it mildly, Rosie is a creature of extremes. She was dubbed the "Queen of Nice" for her hit daytime talk show that aired for six years starting in 1996. But one element of this overwrought "niceness" was her fetish for celebrities.

Around the time she called it quits for her show in May 2002 (to help raise her four children with her partner, Kelli Carpenter O'Donnell), she formally announced she was a lesbian — or "just a big-mouthed fat lesbian" who "ain't so nice."

On her blog, she responded to a fan concerned about her pre-arrival beefing. "the discord is internal inside myself," Rosie insisted. "feelings are not fights."

Can she keep that "discord" inside herself while starring on a freewheeling talk show? Can Rosie, one of whose numerous identities is that of a raging liberal, possibly keep her cool alongside Hasselbeck, a devout mouthpiece for "family values" as the term has been snared by the religious right?