The Supreme Council for the Islamic Revolution in Iraq, one of the country's most powerful Shiite parties, announced Saturday that "revolution" would be dropped from its name and that Iran's top cleric would cease to be the party's dominant spiritual leader.

The change--made to the party's platform at a meeting here on Friday, leaders said--reflected an effort by the group to shore up support among nationalist Iraqis and American officials who have questioned its loyalties because of its Iranian roots.

The Supreme Council was formed in Iran more than 20 years ago with a stated goal of installing a government in Baghdad modeled on Iran's Islamic revolution. But with Saddam Hussein gone and the newly named Iraqi Islamic Supreme Council controlling roughly 25 percent of the seats in Parliament, the need for radical change has passed, the group's leaders said.

"The name should be consistent with the facts on the ground, so there is no need to talk about revolution anymore," said Jalal al-Din al-Sagheer, a Supreme Council leader in Parliament and a hard-line cleric. "The word means change, and we have achieved the changes through the Constitution."

Some Iranians are intrigued by the more freewheeling experiment in Shi'ite empowerment taking place across the border in Iraq, where--Iraq's myriad problems aside--imams can say whatever they want in political Friday sermons, newspapers and satellite channels regularly slam the government, and religious observance is respected and encouraged but not required.

In Tehran's storied central bazaar, an increasing number of merchants are sending their religious donations, a 20 percent tithe expected from all who can spare it, to Iraq's most senior Shi'ite cleric--rather than to clerics closer to Iran's state power structure, said Jawad al-Ghaie, 48, a wholesaler of false eyelashes and nail extensions and a respected lay donor.

Speaking carefully to avoid directly challenging the Iranian government, he and several fellow merchants suggested that Iraq's Grand Ayatollah Ali al-Sistani holds more spiritual sway because of his lifelong commitment to quietism. That is the school of thought that says Shi'ite leaders should stay out of government, and Sistani has stuck to it despite the great temptation to wade into the chaos of Iraqi politics.